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第四章詳細(xì)設(shè)計(jì)在初步設(shè)計(jì)中選擇的路線中詳細(xì)設(shè)計(jì)了路線平面和縱斷面線形設(shè)計(jì),進(jìn)行路基和路面的結(jié)構(gòu)設(shè)計(jì),以及斜坡、涵洞、排水系統(tǒng)等的設(shè)計(jì)。4.1平面設(shè)計(jì)4.1.1平曲線要素的計(jì)算圖4-1按回旋線敷設(shè)緩和曲線 圖4-1的幾何元素的計(jì)算公式如下: 以JD1為例進(jìn)行計(jì)算,已知Ls=65m,R=260m,轉(zhuǎn)角為29°48′29.9″,則幾何元素的計(jì)算值為: 其他交點(diǎn)的幾何元素值的計(jì)算可類似算得。表4-1平曲線交點(diǎn)要素匯總表交點(diǎn)樁號(hào)轉(zhuǎn)角值曲線要素值(m)半徑緩和曲緩和曲切線曲線外距校正值線長(zhǎng)度線參數(shù)長(zhǎng)度長(zhǎng)度456789101112K16+000K16+413.32429°48′29.9″(Z)26065130101.864200.26589.7523.462K17+004.55633°22′22.1″(Y)26075139.642115.681226.44112.374.92K17+375.18526°16′09.3″(Z)30065139.642102.628202.54558.6622.71K17+682.29917°00′41.7″(Y)40055148.32487.365173.76324.7670.966K18+010.12226°06′54.7″(Y)27060127.27992.737183.06497.7372.409K18+203.8214.1.2曲線主點(diǎn)樁號(hào)的計(jì)算以JD1為例,JD1的樁號(hào)為K16+413.324,則直緩點(diǎn)樁號(hào)ZH=JD1-T =K16+413.324-101.864=K16+311.460緩圓點(diǎn)樁號(hào)HY=ZH+Ls =K16+311.460+65=K16+376.460曲中點(diǎn)樁號(hào)QZ=ZH+L/2=K16+376.460+200.2657/2 =K16+411.593圓緩點(diǎn)樁號(hào)YH=ZH+L-Ls =K16+411.593+200.265-65=K16+446.725緩直點(diǎn)樁號(hào)HZ=ZH+L =K16+446.725+65=K16+511.725同理算得其他主點(diǎn)樁號(hào),見表4-2:表4-2平曲線要素樁號(hào)匯總表交點(diǎn)樁號(hào)曲線主點(diǎn)樁號(hào)第一緩和曲線第一緩和曲線終曲線中點(diǎn)第二緩和曲線起第二緩和曲線起點(diǎn)點(diǎn)或圓曲線起點(diǎn)點(diǎn)或圓曲線終點(diǎn)終點(diǎn)41314151617K16+000K16+413.324K16+311.460K16+376.460K16+411.593K16+446.725K16+511.725K17+004.556K16+888.875K16+963.875K17+002.096K17+040.316K17+115.316K17+375.185K17+272.557K17+337.557K17+373.830K17+410.103K17+475.103K17+682.299K17+594.935K17+649.935K17+681.816K17+713.698K17+768.698K18+010.122K17+917.385K17+977.385K18+008.918K18+040.450K18+100.450K18+203.8214.1.3逐樁坐標(biāo)計(jì)算圖4-2中樁坐標(biāo)計(jì)算示意圖以交點(diǎn)JD1,K16+413.324為例進(jìn)行樁號(hào)坐標(biāo)計(jì)算。確定交點(diǎn)1的坐標(biāo)為:,,圓曲線半徑,緩和曲線長(zhǎng)度,交點(diǎn)相鄰直線的方位角分別為,,則直緩點(diǎn)K16+311.460的坐標(biāo)為:緩直點(diǎn)K16+511.725的坐標(biāo)為:同理可算得緩圓點(diǎn)K16+376.460的坐標(biāo)為,。其他交點(diǎn)的逐樁坐標(biāo)計(jì)算同上,詳見附表1。4.2縱斷面設(shè)計(jì)4.2.1概述縱向截面設(shè)計(jì)是在考慮并比較道路垂直線附近的技術(shù)和經(jīng)濟(jì)性之后,形成一條適合車輛行駛的直線和垂直曲線的線路??v向斷面設(shè)計(jì)需要考慮路線經(jīng)過重要的控制點(diǎn),同時(shí)避免高填方和深挖,并考慮到規(guī)范中指定的許多指標(biāo)(例如坡度,坡長(zhǎng)和豎曲線參數(shù))是否滿足。4.2.2豎曲線計(jì)算圖4-3豎曲線要素示意圖設(shè)變坡點(diǎn)相鄰兩直線段坡度分別為和,代數(shù)差為。當(dāng)為“+”時(shí),表示凹形豎曲線;為“-”,表示凸形豎曲線。各元素計(jì)算公式如下: 以變坡點(diǎn)K16+200為例,,,,則,為凸形曲線。則切線長(zhǎng) , 其他豎曲線要素可類似算得。詳見附表7。4.2.3各樁號(hào)高程計(jì)算樁號(hào)地面設(shè)計(jì)樁號(hào)地面設(shè)計(jì)高程高程高程高程(m)(m)(m)(m)K16+000552.68552.68440550.08548.8620552.43552.06446.725549.94548.9340552.09551.44460551.13549.0660551.86550.82480550.74549.2680551.73550.2500550.96549.46100552.99549.57511.725551.34549.58120552.87548.95520551.85549.66140551.5548.33540552.26549.86160550.3547.79560552.44550.06180548.96547.38580554.01550.26200546.47547.1600555.26550.46220545.89546.95620555.98550.56240545.69546.94640555.68550.46260545.35547.06660555.58550.16280546.19547.26680555.36549.66300546.89547.46700554.15548.96311.46547.13547.58720553.14548.06320547.58547.66740551.49546.96340549.13547.86760551.77545.76360550.02548.06780550.27544.56376.46550.15548.23800549.44543.36380550.32548.26820546.81542.16400551.18548.46840546.27540.96411.593551.18548.58860544.29539.76420550.81548.66880542.4538.56888.875541.66538.03280518.94520.45900541.09537.36300515.44519.25920538.51536.16320514.36518.05940534.48534.96337.557511.95517960531.52533.77340511.48516.85963.875531.04533.55360508.31515.65980529.68532.68373.83506.93514.82K17+000527.9531.72380506.48514.452.096527.7531.63400505.79513.2520527.21530.9410.103505.65512.6540528.01530.21420505.54512.0540.316528.02530.2440505.71510.8560530.35529.62460505.45509.6580529.69529.04475.103505.38508.75100525.82528.46480505.38508.45115.316526.01528.02500505.49507.3120526.06527.88520505.33506.28140529.45527.3540505.22505.39160525.87526.68560504.65504.63180524.02525.92580503.25504200523.91525.03594.935503.01503.57220523.09524.01600503.12503.42240523.37522.85620502.86502.84260523.06521.65640503.02502.26272.557520.29520.9649.935501.75501.97660500.65501.65680498.55500.9681.816498.37500.82700497.66500.02713.698496.53499.34720496.38499.01740495.11497.96760492.68496.91768.698491.68496.45780490.64495.86800493.44494.81820493.11493.76840489.94492.71860485.81491.66880484.66490.61900483.78489.57917.385484.12488.65920484.14488.52940487.6487.47960485.68486.42977.385486.25485.51980486.45485.37K18+000484.29484.328.918482.69483.8520480.24483.274.3橫斷面設(shè)計(jì)公路設(shè)計(jì)中橫斷面設(shè)計(jì)是極其重要的一部分。平面設(shè)計(jì)和垂直截面設(shè)計(jì)解決了公路的走向問題,而道路橫斷面則能決定公路的強(qiáng)度是否滿足交通量需求。同時(shí),公路的多個(gè)附屬設(shè)施能保證公路的使用壽命能達(dá)到要求。也可避免雨水沖刷導(dǎo)致的侵蝕,霜凍造成公路起伏等導(dǎo)致道路提前損壞,以確保公路的穩(wěn)定性。4.3.1橫斷面設(shè)計(jì)圖4.3.2路基寬度的確定查閱《公路路基設(shè)計(jì)規(guī)范》(JTGD30-2015)[7]:擬定德陽至綿陽二級(jí)公路行車道寬度3.5m,硬路肩寬度為0.75m,土路肩寬度0.75m,由此得到路基總寬度為10.0m。路拱坡度為2%。4.3.3路堤和路塹邊坡坡度的確定路堤邊坡坡度取為1:1.5~1:1.75;路塹邊坡取為1:0.5~1:0.75。4.3.4超高與加寬計(jì)算當(dāng)車輛行駛到彎道部分時(shí),由于車輛輪胎的總摩擦力是恒定的,因此為了確保行駛安全,確保充分準(zhǔn)備的縱向摩擦力,并防止由于制動(dòng)不足而導(dǎo)致車輛失去控制力,必須在彎道部分升高道路的外側(cè)以形成傾斜表面,通過自重來抵消車輛轉(zhuǎn)彎時(shí)產(chǎn)生的離心力。超高和曲率具有曲線關(guān)系,此設(shè)計(jì)公路采用超高過渡方法繞中心線旋轉(zhuǎn)計(jì)算。樁號(hào)超高值可算出匯總,詳見附表2。4.3.5土石方調(diào)配計(jì)算(1)橫向調(diào)運(yùn)計(jì)算并填寫表中填缺、挖余等各欄。按填挖方分別進(jìn)行閉合核算,其核算公式為:填方=本樁利用+填缺挖方=本樁利用+挖余(2)縱向調(diào)運(yùn)①當(dāng)調(diào)運(yùn)的距離小于或等于經(jīng)濟(jì)運(yùn)距時(shí),采用縱向調(diào)運(yùn)將路塹挖方調(diào)來填筑路堤時(shí)經(jīng)濟(jì)的,若調(diào)運(yùn)距離超過經(jīng)濟(jì)運(yùn)距時(shí),則應(yīng)考慮就近借方。②經(jīng)濟(jì)運(yùn)距的計(jì)算公式:L經(jīng)=BT式中:L經(jīng)—經(jīng)濟(jì)運(yùn)距(m);B—借方單價(jià)(元/m3);T—超運(yùn)運(yùn)費(fèi)單價(jià)(元/m3.m);.L免—免費(fèi)運(yùn)距(m)。③《預(yù)算定額》中規(guī)定:土石方的運(yùn)距,第一個(gè)20m(系指人工運(yùn)輸,若為輕軌運(yùn)輸則為50m)為免費(fèi)運(yùn)距,如不足20m者亦按20m計(jì)算,此后每增加10m(若為輕軌運(yùn)輸則為50m)為一超運(yùn)距單位,位數(shù)不滿5m者不計(jì),滿5者按10m計(jì)。(四)運(yùn)量計(jì)算①土石方運(yùn)量即平均運(yùn)距與調(diào)配土石方數(shù)量的乘積。②工程定額將人工運(yùn)輸?shù)钠骄\(yùn)運(yùn)距按每10m為一運(yùn)輸單位,稱之為“級(jí)”,10m為一級(jí),在路基土石方數(shù)量表中記作①,20m為二級(jí),記作②,其余以此類推。③運(yùn)量的計(jì)算公式:W=Q×n式中:W——運(yùn)量(m3.10m);Q——調(diào)配土石方數(shù)量(m3);n——平均超運(yùn)運(yùn)距單位,其值為n=(五)計(jì)價(jià)土石方數(shù)量的計(jì)算在土石方計(jì)算與調(diào)配中,所有挖方東都應(yīng)該計(jì)算價(jià)格,但填方是否計(jì)價(jià)要按土的來源決定,如果是在外面就近借土就應(yīng)該計(jì)算價(jià)格,假如是在本施工區(qū)域內(nèi)進(jìn)行的挖方來填土則不應(yīng)計(jì)算價(jià)格,計(jì)價(jià)土石方數(shù)量的計(jì)算公式:V計(jì)=式中:V計(jì)——計(jì)價(jià)土石方數(shù)量(m3);V挖——挖方數(shù)量(m3);V借——借方數(shù)量(m3);計(jì)算完成之后填寫路基設(shè)計(jì)表(附表5)、路基每公里土石方計(jì)算表、路基土石方數(shù)量匯總表(附表3)。路基每公里土石方數(shù)量表德陽至綿陽K16+000-K18+000起訖樁號(hào)長(zhǎng)度挖方(m3)填方(m3)本樁利用遠(yuǎn)運(yùn)利用借方備注總體積土方總數(shù)量土方土方土方平均運(yùn)距(Km)土方平均運(yùn)距(m)松土普通土硬土(m3)(m3)(m3)(m3)土方(m3)(Km)K16+000~K17+000100046873.84687.432811.69374.83575.93575.9278.93297.00.521調(diào)出土37121.568K17+000~K18+00010006423.2642.34496.31284.639543.839543.82695.236848.60.806調(diào)入土34215.016
調(diào)出土248.121K18+000~K18+203.821204409.240.9286.481.810251.410251.4333.63176.41.5086741.40.035調(diào)入土3154.673小計(jì)53706.25370.637594.310741.253371.053371.03307.643322.06741.4第五章路基設(shè)計(jì)5.1路基設(shè)計(jì)的基本要求路基應(yīng)具有足夠的強(qiáng)度和穩(wěn)定性,并應(yīng)根據(jù)適用的條件和地質(zhì),水文和材料條件等,結(jié)合經(jīng)濟(jì)合理的施工方法進(jìn)行設(shè)計(jì)。影響路基強(qiáng)度和穩(wěn)定性的地表水和地下水應(yīng)被攔截,并在路基外橫向排放。設(shè)計(jì)排水設(shè)施時(shí),請(qǐng)確保排水順暢,并考慮到附近農(nóng)田的灌溉。在路基施工中產(chǎn)生大量借來的和不適用的土壤時(shí),打樁土方必須減少耕地的占用,并防止被雨水沖走并阻塞排水系統(tǒng)。應(yīng)結(jié)合當(dāng)?shù)貙?shí)際經(jīng)驗(yàn),對(duì)特殊條件下的路基進(jìn)行研究和調(diào)查,從而進(jìn)行個(gè)性化設(shè)計(jì)。5.1.1路基寬度《公路工程技術(shù)標(biāo)準(zhǔn)》(JTGB01-2014)規(guī)定:“設(shè)計(jì)速度為60km/h時(shí),二級(jí)公路的車道寬度為3.5m,硬路肩寬度為0.75m,土路肩寬度取0.75m,路基寬度10.0m”。5.1.2路基高度路基的高度應(yīng)設(shè)計(jì)成路基兩側(cè)地面的水位低于路肩的邊緣。路基的強(qiáng)度和穩(wěn)定性會(huì)受到地下水,毛細(xì)水凍結(jié)的影響。路基高度應(yīng)按具體填挖高度確定。5.1.3路基壓實(shí)公路路基的壓實(shí)度應(yīng)符合表5-1的要求:表5-1路基壓實(shí)表填挖類別路床頂面以下深度/m路基壓實(shí)度/%高速、一級(jí)公路三級(jí)公路三、四級(jí)公路填方路基0至0.30.3至0.8挖方路基0至0.30.3至0.8-5.1.4邊坡坡度5.1.4.1路塹邊坡坡度路塹邊坡坡度,應(yīng)根據(jù)當(dāng)?shù)刈匀粭l件、土石種類及其結(jié)構(gòu)、邊坡高度和施工方法確定。一般土取1:0.5至1:1。5.1.4.2路堤邊坡坡度路堤邊坡坡度,當(dāng)路堤的基底情況良好時(shí)可參照規(guī)范規(guī)定出本設(shè)計(jì)的路堤邊坡坡度為1:1.5(小于6m)。大于6m時(shí),下面部分路堤邊坡坡度為1:1.75。5.2路基邊坡穩(wěn)定性驗(yàn)算5.2.1路塹邊坡穩(wěn)定性驗(yàn)算本設(shè)計(jì)采用曲線滑動(dòng)面邊坡穩(wěn)定性分析法進(jìn)行邊坡穩(wěn)定性驗(yàn)算。樁號(hào)K16+700處附近,挖方高度最大,為5.19m,需要進(jìn)行邊坡穩(wěn)定性驗(yàn)算。已知K16+700處樁號(hào)的路塹邊坡坡度為1:0.5,采用曲線滑動(dòng)面邊坡穩(wěn)定性分析中的條分法的圖解法進(jìn)行穩(wěn)定性驗(yàn)算?;瑒?dòng)面上的粘結(jié)力c=10kPa,邊坡材料容重r=25kN/,H=5.19m。利用K=1.0(極限平衡條下令),令,則,查圖5-2知,當(dāng)時(shí),得,而由,得,則邊坡穩(wěn)定系數(shù)>1.2,可得1:0.5的邊坡滿足要求,穩(wěn)定。圖5-1條分法圖解5.2.2路堤邊坡穩(wěn)定性驗(yàn)算本路段填方最大為K17+000,由于地面線較陡,故設(shè)置了擋土墻作為支護(hù),具體支護(hù)見防護(hù)內(nèi)容:5.3路基防護(hù)路基防護(hù)是確保道路全天候使用的必要工程措施,以確保路基不會(huì)因地表流和氣候變化而變得不穩(wěn)定。路基設(shè)計(jì)的主要項(xiàng)目之一就是路基防護(hù)。路基防護(hù)方法一般可分為邊坡防護(hù)和沖刷防護(hù)。邊坡防護(hù)主要包括植物防護(hù)和工程防護(hù)。植物防護(hù)主要包括種草,鋪設(shè)草皮,植樹等;工程防護(hù)形式有框格防護(hù)、封面、加設(shè)護(hù)面墻、噴射混凝土邊坡防護(hù)等形式。對(duì)于土質(zhì)路堤的坡面防護(hù)工程,最好在填土壓實(shí)后再進(jìn)行施工,并且要根據(jù)所填料的具體性質(zhì)和分層大概情況來確定具體的防護(hù)方法。坡面在施工前應(yīng)該整平,有坑洼的地方應(yīng)填實(shí)。沖刷防護(hù)分為間接防護(hù)和直接防護(hù)。通常安裝石質(zhì)護(hù)坡與混凝土預(yù)制板等,來防止路基在水流速較慢且水破壞作用不強(qiáng)的區(qū)域被腐蝕。(1)路堤邊坡防護(hù)路堤高度小于3m邊坡均直接撒草種防護(hù);路堤高度大于3m均采用方格網(wǎng)植草護(hù)坡。(2)路塹邊坡防護(hù)路塹高度小于3m邊坡均直接撒草種防護(hù);路塹高度大于3m均采用網(wǎng)格式草坪平鋪。第六章?lián)跬翂υO(shè)計(jì)與驗(yàn)算6.1擋土墻設(shè)計(jì)6.1.1設(shè)置擋土墻目的6.1.2墻身構(gòu)造表6-1擋土墻尺寸尺寸墻高(m)墻頂寬(m)墻底寬(m)基礎(chǔ)埋深(m)墻面坡度基底坡度墻背坡度設(shè)計(jì)方案61.221.31.21:0.251:51:0.25圖6.1擋土墻橫斷面布置圖6.1.3土壤地質(zhì)情況填土為粘性土,填料容重γ=20kN/m3,粘聚力c=20kpa,綜合內(nèi)摩擦角φ=30°,墻背與填土間的摩擦角。根據(jù)《公路路基設(shè)計(jì)規(guī)范》(JTGD30-2015)[7]中規(guī)定:“當(dāng)基底為黏土?xí)r,摩擦系數(shù)μ=0.4,地基容許承載力為σ0300kpa”。6.1.4墻身材料參考《公路圬工橋涵設(shè)計(jì)規(guī)范》(JTGD61-2005)[20]規(guī)范標(biāo)準(zhǔn):“采用M7.5號(hào)砂漿,石材強(qiáng)度等級(jí)MU30,砌體容重γk=23kN/m3,砌體材料極限抗壓強(qiáng)度Rk取16006.1.5車輛荷載為計(jì)算方便,根據(jù)《公路路基設(shè)計(jì)規(guī)范》(JTGD30-2015)[7]規(guī)定:“車輛荷載作用在擋土墻墻背填土上引起的附加土體側(cè)壓力,換算成等效均布土層厚度”。6.2土壓力計(jì)算6.2.1求破裂角θ假設(shè)破裂面交于荷載范圍內(nèi),則有:根據(jù)路堤擋土墻破裂面交于荷載內(nèi)部時(shí)破裂角的計(jì)算公式,則有:故6.2.2主動(dòng)土壓力計(jì)算根據(jù)路堤擋土墻破裂面交于荷載內(nèi)側(cè)的土壓力計(jì)算公式:6.2.3土壓力作用點(diǎn)位置確定6.3穩(wěn)定性驗(yàn)算6.3.1墻身截面性質(zhì)計(jì)算將擋土墻在CAD中繪圖后,使用CAD面域功能,可直接得到截面面積和形心位置,下面是繪圖結(jié)果和相關(guān)參數(shù):墻身重力6.3.2抗滑穩(wěn)定性驗(yàn)算滿足要求驗(yàn)算采用“極限狀態(tài)分項(xiàng)系數(shù)法”??够瑒?dòng)穩(wěn)定系數(shù)為:∴抗滑穩(wěn)定性滿足要求。6.3.3抗傾覆穩(wěn)定性驗(yàn)算∴抗傾覆穩(wěn)定性滿足要求。6.4基底應(yīng)力及合力偏心距驗(yàn)算6.4.1合力偏心距(1)軸心荷載作用時(shí): 因此,基礎(chǔ)底面壓應(yīng)力滿足要求。偏心荷載作用時(shí):作用于基底的合力偏心距e如下計(jì)算:∴基底合力偏心距滿足要求。第七章路面設(shè)計(jì)7.1瀝青路面設(shè)計(jì)7.1.1交通分析(1)路面設(shè)計(jì)年限依照規(guī)范要求查表7-1各級(jí)公路瀝青路面設(shè)計(jì)年限,二級(jí)公路設(shè)計(jì)年限為12年。(2)累計(jì)標(biāo)準(zhǔn)軸載當(dāng)量軸次計(jì)算我國(guó)路面設(shè)計(jì)以雙輪組單軸載100kN為標(biāo)準(zhǔn)軸載,以BZZ-100表示。1)采用彎沉值和瀝青層的層底拉應(yīng)力為設(shè)計(jì)指標(biāo)1.各級(jí)軸載按下式換算成標(biāo)準(zhǔn)軸載的當(dāng)量軸次 2.設(shè)計(jì)年限內(nèi)累計(jì)當(dāng)量標(biāo)準(zhǔn)軸載數(shù)在瀝青路面設(shè)計(jì)中,既要考慮使用初期日交通量和使用年限末期交通量,還要根據(jù)路面的設(shè)計(jì)使用年限,計(jì)算出車道累計(jì)承擔(dān)多少次標(biāo)準(zhǔn)軸載的反復(fù)作用。已知設(shè)計(jì)年限t為12年,設(shè)計(jì)年限內(nèi)交通量平均增長(zhǎng)率為5%,《公路瀝青路面設(shè)計(jì)規(guī)范》(JTGD50-2017)[10]查表車道系數(shù)表,對(duì)雙向2車道取車道系數(shù)=0.5。表7-2軸載換算結(jié)果表瀝青混合料層永久變形以瀝青混合料層永久變形為設(shè)計(jì)指標(biāo)PiC1C2nic1c2ni()4SH130前軸25.5514.535621.09后軸45.11135645.51大貨車JN150前軸4914.5612103.77后軸101.611612426.22中貨車EQ-140前軸23.714.535614.20后軸69.211356229.31五十鈴前軸6014.56681.65后軸1003.2166448.00小貨車BJ130前軸13.5514.518462.73后軸27.21118469.85日野KB222前軸50.214.5356200.04后軸104.311356828.39小客車前軸16.514.54123.34后軸23114122.80大客車CA50前軸28.714.523327.48后軸68.211233194.71中貨車CA50前軸28.714.545321.37后軸68.211453151.442)采用半剛性材料結(jié)構(gòu)層的層底拉應(yīng)力為設(shè)計(jì)指標(biāo)表7-3軸載換算結(jié)果表(半剛性基層層底拉應(yīng)力)以路基頂面豎向壓應(yīng)變?yōu)樵O(shè)計(jì)指標(biāo)PiC1C2nic1c2ni()5SH130前軸25.5514.53565.39后軸45.11135620.52大貨車JN150前軸4914.561250.85后軸101.611612433.04中貨車EQ-140前軸23.714.53563.36后軸69.211356158.68五十鈴前軸6014.56648.99后軸1008.71661218.00小貨車BJ130前軸13.5514.518460.37后軸27.21118462.68日野KB222前軸50.214.5356100.42后軸104.311356864.01小客車前軸16.514.54120.55后軸23114120.64大客車CA50前軸28.714.52337.89后軸68.211233132.79中貨車CA50前軸28.714.54536.13后軸68.211453103.283)采用無機(jī)結(jié)合料穩(wěn)定層疲勞為設(shè)計(jì)指標(biāo)表7-4軸載換算結(jié)果表(無機(jī)結(jié)合料穩(wěn)定層疲勞)以無機(jī)結(jié)合料穩(wěn)定層疲勞為設(shè)計(jì)指標(biāo)PiC1C2nic1c2ni()13SH130前軸25.5514.53569.79E-05后軸45.1113560.035131大貨車JN150前軸4914.56120.168975后軸101.611612491.6751中貨車EQ-140前軸23.714.53563.35E-05后軸69.2113568.344095五十鈴前軸6014.5660.822824后軸1003.8166532小貨車BJ130前軸13.5514.518464.2E-08后軸27.21118468.03E-05日野KB222前軸50.214.53560.405004后軸104.3113561210.024小客車前軸16.514.54123.02E-07后軸23114125.04E-06大客車CA50前軸28.714.52330.000363后軸68.2112336.214975中貨車CA50前軸28.714.54530.000984后軸68.2114537.087785已知設(shè)計(jì)年限t為12年,設(shè)計(jì)年限內(nèi)交通量平均增長(zhǎng)率為4.5%,《公路瀝青路面設(shè)計(jì)規(guī)范》(JTGD50-2017)[10]查兩車道系數(shù)表,對(duì)雙向2車道取車道系數(shù)η=0.5。設(shè)計(jì)年限內(nèi)一個(gè)車道通過的累計(jì)當(dāng)量標(biāo)準(zhǔn)軸次:(3)交通等級(jí)以營(yíng)運(yùn)車輛中的大客車、中型貨車、大型貨車、拖掛車等車型在一個(gè)車道上的日平均車數(shù)進(jìn)行劃分,查表,路面交通等級(jí)屬于重交通。表7-5瀝青路面交通等級(jí)交通量等級(jí)BZZ-100KN累計(jì)標(biāo)準(zhǔn)軸次/(萬次/一車道)軸重6t以上貨車/[輛/(d·車道)]低交通150<400輕交通150-400400-1000中交通400-8001000-2000重交通800-20002000-5000超重交通2000-40005000-10000特重交通>4000>10000(4)結(jié)構(gòu)組合與材料選取1)土基回彈模量的確定土基回彈模量擬設(shè)為65MPa,最小防凍層為60cm。7.1.2路面結(jié)構(gòu)設(shè)計(jì)本項(xiàng)目沿線區(qū)域主要為碎石土,其中一些為石質(zhì)路基,路基一般處于干燥狀態(tài)。根據(jù)《公路瀝青路面設(shè)計(jì)規(guī)范》(JTGD50-2017)[10]:“土壤基層的回彈模量為E0=50MPa,回彈模量濕度調(diào)節(jié)系數(shù)為1.0,干濕與凍融循環(huán)作用折減系數(shù)取1.0。調(diào)節(jié)濕度并減少干濕循環(huán)和凍融循環(huán)的影響后,路基頂面回彈模量為50MPa。根據(jù)《公路瀝青路面設(shè)計(jì)規(guī)范》(JGD50-2017)[10],并考慮交通條件,結(jié)構(gòu)層的最小施工厚度、施工設(shè)備、水文條件、區(qū)域材料類型和經(jīng)濟(jì)效益,初擬各結(jié)構(gòu)層的厚度和材料,參數(shù)如下:表7-5初擬路面結(jié)構(gòu)結(jié)構(gòu)層編號(hào)層位材料類型厚度(mm)模量(MPa)泊松比2中面層中粒式密集配瀝青混凝土(AC-20)60110000.253下面層粗粒式密級(jí)配瀝青混凝土(AC-25)60120000.254基層水泥穩(wěn)定碎石30090000.255底基層級(jí)配碎石1503960.356土基500.47.2路面結(jié)構(gòu)驗(yàn)算無機(jī)結(jié)合料穩(wěn)定層層疲勞開裂驗(yàn)算將瀝青混凝土層以上作為上層,,厚度h,水泥穩(wěn)定碎石層為中間層,,厚度為H=300mm,把級(jí)配碎石層看成路基改善層,下層為級(jí)配碎石層和土基,。根據(jù)《公路瀝青路面設(shè)計(jì)規(guī)范JTGD50-2017》[10]表3.0.3:“標(biāo)準(zhǔn)車型輪胎接地壓強(qiáng),單輪接地當(dāng)量圓半徑”。由,,,查諾模圖得。則:根據(jù)《公路瀝青路面設(shè)計(jì)規(guī)范》(JTGD50-2017)[10]表G.1.2:“按氣溫條件相近地區(qū)的系數(shù)值取用。則基準(zhǔn)路面結(jié)構(gòu)溫度調(diào)整系數(shù)取1.18,根據(jù)初擬路面結(jié)構(gòu)和路面結(jié)構(gòu)層材料參數(shù),按式(G.1.3-1)計(jì)算得到溫度調(diào)整系數(shù)”。則溫度調(diào)整系數(shù):由表B.2.1-1,對(duì)于無機(jī)結(jié)合料穩(wěn)定粒料,疲勞開裂模型參數(shù)a=13.24,b=12.52。由表5.4.5,彎拉強(qiáng)度為1.5MPa。由表3.0.1得二級(jí)公路目標(biāo)可靠指標(biāo)為1.04。根據(jù)以上參數(shù),按式(B.2.1-1)計(jì)算得到無機(jī)結(jié)合料穩(wěn)定層疲勞開裂壽命為因?yàn)椋詿o機(jī)結(jié)合料穩(wěn)定層疲勞開裂滿足。路基頂面和路表驗(yàn)收彎沉值根據(jù)《公路瀝青路面設(shè)計(jì)規(guī)范》(JTGD50-2017)[10]B.7節(jié):“確定路基頂面和路表驗(yàn)收彎沉值時(shí),采用落錘式彎沉儀,荷載盤半徑為150mm,荷載為50kN。落錘式彎沉儀承載板施加壓力”。根據(jù)公式(B.7.1)計(jì)算得到路基頂面驗(yàn)收彎沉值為將中粒式瀝青混凝土層作為上層,,厚度h=60mm,粗粒式瀝青混凝土層和水泥穩(wěn)定碎石層為中間層,,厚度為H,把級(jí)配碎石層看成路基改善層,下層為級(jí)配碎石層和土基,。由,,,查諾模圖得。則理論彎沉系數(shù):路表驗(yàn)收彎沉值第八章排水設(shè)計(jì)8.1路基邊坡及溝渠設(shè)計(jì)邊溝橫斷面采用矩形,矩形邊溝邊坡為1:1。邊溝的深度及寬度取用0.6m。邊溝通常選用與路線相同的縱坡值,并不小于0.5%。在特殊情況下,邊溝縱坡可采用0.3%,此時(shí)邊溝出口間距應(yīng)減短。截水溝橫斷面采用矩形,邊坡采用1:1,深度及寬度采用0.6m,溝底縱坡不小于0.5%。8.1.1排水溝設(shè)計(jì)通過分析當(dāng)?shù)氐匦魏团潘髞泶_定排水溝的布局。同時(shí)也需結(jié)合當(dāng)?shù)氐牡匦巫匀粭l件等因素,均使用直線線性或平緩改變方向。排水溝和道路縱斷面相似,須控制縱坡度??v向斜率大于7/100時(shí)用急流槽。排水溝采用矩形斷面,,,邊坡率。水文水力計(jì)算同邊溝。8.1.2邊溝設(shè)計(jì)驗(yàn)算本次設(shè)計(jì)以瀝青混凝土路面為例。粘土路基(坡度為1:0.5,坡面流最大長(zhǎng)度為3.51m,最小長(zhǎng)度為0.2m),路基寬度10m,路拱橫坡為2%,土路肩橫坡為3%,邊溝坡腳和路肩邊緣間設(shè)置矩形邊溝。(1)計(jì)算匯水面積和徑流系數(shù)瀝青混凝土路面匯水面積:瀝青路面徑流系數(shù)為1=0.95。挖方邊坡匯水面積:細(xì)粒土坡面和路肩徑流系數(shù)。碎落臺(tái)匯水面積:硬巖石坡面和路肩徑流系數(shù)。截水溝到路塹邊坡的匯水面積:起伏的山地徑流系數(shù):。由此,總的匯水面積為:m2匯水區(qū)的徑流系數(shù)為=0.825(2)計(jì)算匯流歷時(shí)計(jì)算坡面匯流歷時(shí)由克畢公式計(jì)算 草皮防護(hù)路堤邊坡的粗度系數(shù),且路堤坡度為1:1.5,得路堤坡面匯流歷時(shí):。瀝青混凝土路面粗糙系數(shù)為,橫坡2%,坡面流長(zhǎng)度為5m,所以,歷時(shí)時(shí)間為:。因此,取坡面匯流歷時(shí)t1=1.255(取最大值)。矩形邊溝底寬0.6m,深0.6m,漿石砌片砌筑,溝壁粗糙系數(shù)為,設(shè)計(jì)水深0.4m。求得,過水?dāng)嗝婷娣e:水力半徑:按曼寧公式: 得溝內(nèi)平均流速為:因此,溝內(nèi)匯流歷時(shí)為:由上得匯流歷時(shí)為:(3)計(jì)算降雨強(qiáng)度q值在缺乏資料時(shí),可利用標(biāo)準(zhǔn)降雨強(qiáng)度等值線圖和有關(guān)轉(zhuǎn)換系數(shù)按下式進(jìn)行計(jì)算: 其中: 取=1mm/min;取重現(xiàn)期為15年,則;取。由式得:因此:(4)檢驗(yàn)徑流設(shè)定邊溝的截面形式為梯形,底寬和溝深均為0.6m,斷面積為,則泄水能力: 因?yàn)樵O(shè)計(jì)徑流量=0.0908m3/s<泄水能力=1.18m3/s,所以假定的邊溝尺寸符合要求。排水設(shè)計(jì)計(jì)算結(jié)果匯總見附表4。8.2路面排水設(shè)計(jì)道路拱門設(shè)計(jì)的目的是快速清除路面上的降水并確保行車安全。道路拱的設(shè)計(jì)包括確定路面路拱的坡度,路肩的橫向坡度和選擇路拱的形式。道路拱坡的確定應(yīng)基于暢通的道路排水和確保安全穩(wěn)定行駛的原則。當(dāng)路面更粗糙時(shí),雨水在路面上的流動(dòng)會(huì)更緩慢,道路拱的坡度應(yīng)加大,但坡度太大,不利于行駛。因此,應(yīng)將路拱的坡度限制在一定范圍內(nèi)。當(dāng)?shù)缆菲教箷r(shí),有利于排水,道路拱的坡度應(yīng)較小。根據(jù)路面類型和當(dāng)?shù)刈匀粭l件,本設(shè)計(jì)行車道橫坡為2%,硬路肩橫坡為2%,路肩橫坡為3%。第九章概預(yù)算9.1工程概況本設(shè)計(jì)公路為二級(jí)公路,全長(zhǎng)約2204米,采用的路面形式為瀝青混凝土柔性路面結(jié)構(gòu),山區(qū)公路的路基土石方的挖填量比較大,其中包含一座隧道。9.2編制依據(jù)(1)工、料、機(jī)械臺(tái)班定額引用交工發(fā)(2018)65號(hào)《公路工程概算定額》、《公路工程預(yù)算定額》;(2)交公路發(fā)[2018]612號(hào)《公路基本建設(shè)工程概算、預(yù)算編制辦法》;(3)初步設(shè)計(jì)文件及工程量。9.3工程量9.3.1土方量因無具體實(shí)際土石方分層及各種土石的詳細(xì)配比,現(xiàn)假定挖填所用的土質(zhì)均為普通土,其中各項(xiàng)具體數(shù)值如下:挖土方總量:,填方總量:9.3.2基層基層分為基層和底基層,工程量計(jì)算如下:底基層材料:級(jí)配碎石;厚度:15cm;寬度:8.5m;長(zhǎng)度2204m。工程總量:體積:2810m3基層材料:水泥穩(wěn)定碎石;厚度:30cm;寬度:8.5m;長(zhǎng)度2204m。工程總量:體積:5420m39.3.3面層材料:AC-16;厚度:6cm;寬度:8.5m;長(zhǎng)度2204m。工程總量:體積:1124m3材料:AC-20;厚度:6cm;寬度:8.5m;長(zhǎng)度2204m。工程總量:體積:1124m39.4編制結(jié)果具體匯總表見預(yù)算表分項(xiàng)編號(hào)工程或費(fèi)用名稱單位總數(shù)量德陽至綿陽k16+000-k18+203.821總金額
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比例(%)數(shù)量金額
(元)技術(shù)經(jīng)
濟(jì)指標(biāo)1第一部分建筑安裝工程費(fèi)公路公里2.2042.20478978143583400.1878978143583400.1876.28101臨時(shí)工程公路公里2.2042.204102路基工程km47760.00047760.000342934971.80342934971.8033.12103路面工程km2.2042.20423966881087426.5023966881087426.5023.15104橋梁涵洞工程km105隧道工程km/座106交叉工程處106綠化及環(huán)境保護(hù)工程處2.0002.000107交通工程及沿線設(shè)施公路公里108公路設(shè)施及預(yù)埋管線工程公路公里2.2042.2041456307660756.351456307660756.3514.07108綠化及環(huán)境保護(hù)工程公路公里109其他工程公路公里110專項(xiàng)費(fèi)用元6154706154705.942第二部分土地使用及拆遷補(bǔ)償費(fèi)公路公里2.2042.204201土地使用費(fèi)畝202拆遷補(bǔ)償費(fèi)公路公里2.2042.204203其他補(bǔ)償費(fèi)公路公里2.2042.2043第三部分工程建設(shè)其他費(fèi)公路公里2.2042.20424562201114437.3924562201114437.3723.72301建設(shè)項(xiàng)目管理費(fèi)公路公里2.2042.2041873379849990.471873379849990.4718.09302研究試驗(yàn)費(fèi)公路公里2.2042.204303建設(shè)項(xiàng)目前期工作費(fèi)公路公里2.2042.204431945195982.30431945195982.294.17304專項(xiàng)評(píng)價(jià)(估)費(fèi)公路公里2.2042.204305聯(lián)合試運(yùn)轉(zhuǎn)費(fèi)公路公里2.2042.20463052860.7163052860.710.06306生產(chǎn)準(zhǔn)備費(fèi)公路公里2.2042.20411300051270.4211300051270.421.09307工程保通管理費(fèi)公路公里2.2042.204308工程保險(xiǎn)費(fèi)公路公里2.2042.2043159114333.483159114333.480.31309其他相關(guān)費(fèi)用公路公里2.2042.2044第四部分預(yù)備費(fèi)公路公里2.2042.204401基本預(yù)備費(fèi)公路公里2.2042.204402價(jià)差預(yù)備費(fèi)公路公里2.2042.2045第一至四部分合計(jì)公路公里2.2042.204103540344697837.56103540344697837.56100.006建設(shè)期貸款利息公路公里2.2042.204新增加費(fèi)用項(xiàng)目元*請(qǐng)?jiān)诖溯斎胭M(fèi)用項(xiàng)目參考文獻(xiàn)許金良.道路勘測(cè)設(shè)計(jì)[M].5版.北京:人民交通出版社,2018.12.陳忠達(dá).路基路面工程[M].6版.北京:人民交通出版社,2009.?許婭婭.測(cè)量學(xué)[M].5版.北京:人民交通出版社,2020.7.?姜志青.道路建筑材料[M].5版.北京:人民交通出版社,2015.12.?任福田,劉小明等.交通工程學(xué)[M].3版.北京:人民交通出版社,2017.7.綠色公路建設(shè)指南[M].北京:人民交通出版社,2000.6.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路路基設(shè)計(jì)規(guī)范:JTGD30-2015[S].北京:人民交通出版社股份有限公司,2015中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路路基施工技術(shù)規(guī)范:JTG/T3610—2019[S].北京:人民交通出版社股份有限公司,2019.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路瀝青路面設(shè)計(jì)規(guī)范:JTGD50-2017[S].北京:人民交通出版社股份有限公司,2017.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路路面基層施工技術(shù)細(xì)則:JTG/TF20-2015[S].北京:人民交通出版社股份有限公司,2015.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路排水設(shè)計(jì)規(guī)范:JTG/TD33-2012[S].北京:人民交通出版社,2013.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路工程技術(shù)標(biāo)準(zhǔn):JTGB01-2014[S].北京:人民交通出版社,2014.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路路線設(shè)計(jì)規(guī)范:JTGD20-2017[S].北京:人民交通出版社,2017.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路路基設(shè)計(jì)規(guī)范:JTGD30-2015[S].北京:人民交通出版社,2015.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn),城市道路工程設(shè)計(jì)規(guī)范:CJJ37-2012[S].北京:中國(guó)建筑工業(yè)出版社,2016.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn),城市道路路線設(shè)計(jì)規(guī)范:CJJ193-2012[S].北京:中國(guó)建筑工業(yè)出版社,2012.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn),城市道路交叉口設(shè)計(jì)規(guī)程:CJJ152-2010[S].北京:中國(guó)建筑工業(yè)出版社,2010.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).公路環(huán)境保護(hù)設(shè)計(jì)規(guī)范:JTGB04-2010[S].北京:人民交通出版社,2010.中華人民共和國(guó)行業(yè)標(biāo)準(zhǔn).《公路圬工橋涵設(shè)計(jì)規(guī)范》(JTGD61-2005)[S].北京:人民交通出版社,2005.SHIMinglei1,DENGXuejun.OnPhysicalandMechanicalBehaviorof.NaturalMarineIntermediateDeposits[J].ChinaOceanEngineering,2005,19(1)WebsterS.L.,R.HGrau,andR.PWilliams.DescriptionandApplicationofDualMassDynamicConePenetrometer[R].U.S.ArmyEngineerWaterwaysExperimentStation,InstructionReport,No.GL-92-3,1992Laboratoryinvestigationonthebrucitefifiberreinforcedasphaltbinderandasphaltconcrete –RuiXiong,JianhongFang,AnhuaXu,BowenGuan,ZhuangzhuangLiu,2015致謝附表1樁號(hào)坐標(biāo)匯總表樁號(hào)坐標(biāo)樁號(hào)坐標(biāo)N(X)E(Y)N(X)E(Y)K16+0003062116.692524976.664K16+4403061961.68525386.5224K16+0203062108.846524995.0606K16+446.7253061961.54525393.2462K16+0403062100.999525013.4571K16+4603061961.75525406.5179K16+0603062093.152525031.8536K16+4803061963.041525426.4742K16+0803062085.306525050.2501K16+5003061965.081525446.3694K16+1003062077.459525068.6466K16+511.7253061966.435525458.0164K16+1203062069.613525087.0432K16+5203061967.401525466.2343K16+1403062061.766525105.4397K16+5403061969.738525486.0973K16+1603062053.92525123.8362K16+5603061972.074525505.9604K16+1803062046.073525142.2327K16+5803061974.411525525.8234K16+2003062038.227525160.6292K16+6003061976.747525545.6865K16+2203062030.38525179.0258K16+6203061979.084525565.5495K16+2403062022.534525197.4223K16+6403061981.42525585.4126K16+2603062014.687525215.8188K16+6603061983.757525605.2756K16+2803062006.841525234.2153K16+6803061986.093525625.1387K16+3003061998.994525252.6118K16+7003061988.43525645.0017K16+311.4603061994.498525263.1528K16+7203061990.766525664.8648K16+3203061991.153525271.0108K16+7403061993.103525684.7278K16+3403061983.513525289.4933K16+7603061995.439525704.5909K16+3603061976.501525308.2221K16+7803061997.776525724.4539K16+376.4603061971.525525323.9095K16+8003062000.113525744.317K16+3803061970.576525327.3202K16+8203062002.449525764.18K16+4003061966.094525346.8064K16+8403062004.786525784.043K16+411.5933061964.186525358.2404K16+8603062007.122525803.9061K16+4203061963.123525366.5795K16+8803062009.459525823.7691樁號(hào)坐標(biāo)樁號(hào)坐標(biāo)N(X)E(Y)N(X)E(Y)K16+888.8753062010.495525832.5839K17+2803061898.198526198.0225K16+9003062011.783525843.6336K17+3003061889.378526215.9723K16+9203062013.875525863.5234K17+3203061881.067526234.1624K16+9403062015.332525883.4689K17+337.5573061874.496526250.4414K16+9603062015.74525903.4614K17+3403061873.652526252.7336K16+963.8753062015.663525907.3361K17+3603061867.446526271.7426K16+9803062014.727525923.4308K17+373.8303061863.902526285.1095K17+0003062012.182525943.2633K17+3803061862.52526291.1227K17+002.0963062011.827525945.329K17+4003061858.896526310.7879K17+0203062008.12525962.8415K17+410.1033061857.566526320.8022K17+0403062002.567525982.0498K17+4203061856.582526330.65K17+040.3163062002.467525982.3502K17+4403061855.385526350.6124K17+0603061995.614526000.7983K17+4603061854.907526370.6061K17+0803061987.608526019.1242K17+475.1033061854.774526385.7082K17+1003061978.944526037.1493K17+4803061854.74526390.6054K17+115.3163061972.098526050.8507K17+5003061854.602526410.6049K17+1203061969.996526055.0361K17+5203061854.465526430.6044K17+1403061961.021526072.9092K17+5403061854.327526450.604K17+1603061952.046526090.7823K17+5603061854.189526470.6035K17+1803061943.071526108.6554K17+5803061854.051526490.603K17+2003061934.096526126.5285K17+594.9353061853.948526505.5375K17+2203061925.12526144.4016K17+6003061853.913526510.6025K17+2403061916.145526162.2747K17+6203061853.657526530.6007K17+2603061907.17526180.1478K17+6403061852.945526550.5872K17+272.5573061901.535526191.3696K17+649.9353061852.31526560.5015樁號(hào)坐標(biāo)樁號(hào)坐標(biāo)N(X)E(Y)N(X)E(Y)K17+6603061851.423526570.5273K18+0403061731.059526928.5363K17+6803061848.914526590.3672K18+040.4503061730.788526928.8953K17+681.8163061848.637526592.1619K18+0603061718.485526944.0852K17+7003061845.416526610.0569K18+0803061705.149526958.9885K17+713.6983061842.455526623.4303K18+1003061691.441526973.5512K17+7203061840.941526629.5476K18+100.4503061691.131526973.8776K17+7403061835.626526648.8273K18+1203061677.668526988.0536K17+7603061829.809526667.9626K18+1403061663.896527002.5559K17+768.6983061827.212526676.2638K18+1603061650.123527017.0583K17+7803061823.831526687.0483K18+1803061636.351527031.5607K17+8003061817.848526706.1324K18+2003061622.578527046.063K17+8203061811.866526725.2166K18+203.8213061619.948527048.8333K17+8403061805.883526744.3007K17+8603061799.9526763.3849K17+8803061793.917526782.4691K17+9003061787.934526801.5532K17+917.3853061782.733526818.1423K17+9203061781.951526820.6373K17+9403061775.855526839.6854K17+9603061769.23526858.5548K17+977.3853061762.688526874.66K17+9803061761.623526877.0478K18+0003061752.717526894.9503K18+008.9183061748.323526902.7104K18+0203061742.51526912.1446附表2超高計(jì)算匯總表樁號(hào)以下各點(diǎn)與設(shè)計(jì)高程之高差(m)左側(cè)中樁右側(cè)外緣內(nèi)緣內(nèi)緣外緣K16+00000.020.110.0202000.020.110.0204000.020.110.0206000.020.110.0208000.020.110.02010000.020.110.02012000.020.110.02014000.020.110.02016000.020.110.02018000.020.110.02020000.020.110.02022000.020.110.02024000.020.110.02026000.020.110.02028000.020.110.02030000.020.110.020311.460.010.020.110.0203200.010.020.110.090.0734000.020.130.240.22360-0.0300.190.380.36376.46-0.0400.250.50.47380-0.0400.250.50.47400-0.0400.250.50.47411.593-0.0400.250.50.47420-0.0400.250.50.47440-0.0400.250.50.47446.725-0.0400.250.50.47460-0.0300.20.410.39480-0.010.020.140.260.245000.010.020.110.110.09511.7250.010.020.110.02052000.020.110.02054000.020.110.02056000.020.110.02058000.020.110.02060000.020.110.02062000.020.110.02064000.020.110.02066000.020.110.02068000.020.110.02070000.020.110.02072000.020.110.02074000.020.110.02076000.020.110.02078000.020.110.02080000.020.110.02082000.020.110.02084000.020.110.02086000.020.110.02088000.020.110.020888.87500.020.110.020.019000.080.10.110.020.019200.210.230.120.0209400.330.350.180.01-0.029600.450.470.240-0.04963.8750.470.50.250-0.049800.470.50.250-0.04K17+0000.470.50.250-0.042.0960.470.50.250-0.04200.470.50.250-0.04400.470.50.250-0.0440.3160.470.50.250-0.04600.360.380.190-0.03800.230.260.140.0201000.10.130.110.020.01115.31600.020.110.020.0112000.020.110.02014000.020.110.02016000.020.110.02018000.020.110.02020000.020.110.02022000.020.110.02024000.020.110.02026000.020.110.020272.5570.010.020.110.0202800.010.020.110.080.0630000.020.130.230.21320-0.0300.190.380.35337.557-0.0400.250.50.47340-0.0400.250.50.47360-0.0400.250.50.47373.83-0.0400.250.50.47380-0.0400.250.50.47400-0.0400.250.50.47410.103-0.0400.250.50.47420-0.0400.220.430.41440-0.010.010.150.290.274600.010.020.110.140.12475.1030.010.020.110.02048000.020.110.02050000.020.110.02052000.020.110.02054000.020.110.02056000.020.110.02058000.020.110.020594.93500.020.110.020.016000.040.060.110.020.016200.190.210.120.0206400.330.360.180.01-0.02649.9350.40.430.210-0.046600.40.430.210-0.046800.40.430.210-0.04681.8160.40.430.210-0.047000.40.430.210-0.04713.6980.40.430.210-0.047200.360.380.190-0.037400.220.240.130.0207600.070.090.110.020.01768.69800.020.110.020.0178000.020.110.02080000.020.110.02082000.020.110.02084000.020.110.02086000.020.110.02088000.020.110.02090000.020.110.020917.38500.020.110.020.019200.020.040.110.020.019400.190.210.120.0209600.350.370.190.01-0.03977.3850.470.50.250-0.049800.470.50.250-0.04K18+0000.470.50.250-0.048.9180.470.50.250-0.04200.470.50.250-0.04附表3路基土石方數(shù)量匯總表土石方計(jì)算表1樁號(hào)橫斷面距離(m)挖方分類及數(shù)量(m3)填方數(shù)量(m3)面積總數(shù)量(m2)挖方填方總數(shù)量土石12345181920K16+0002.171.2320.0078.512.312.3K16+0205.680.0020.00154.9K16+0409.800.0020.00259.4K16+06016.140.0020.00410.1K16+08024.870.0020.00843.0K16+10059.430.0020.001307.8K16+12071.350.0020.001267.3K16+14055.380.0020.00975.7K16+16042.190.0020.00676.6K16+18025.460.0020.00261.765.265.2K16+2000.716.5220.0014.5193.4193.4K16+2200.7512.8220.0014.7279.1279.1K16+2400.7215.0920.0014.5374.9374.9K16+2600.7322.4020.0014.6352.6352.6K16+2800.7312.8620.0014.5201.0201.0K16+3000.727.2411.468.372.872.8K16+311.4600.725.468.549.831.831.8K16+3201.581.9920.00206.219.919.9K16+34019.040.0020.00463.3K16+36027.300.0016.46450.2K16+376.46027.410.003.54101.1K16+38029.720.0020.00710.6K16+40041.340.0011.59479.8K16+411.59341.440.008.41323.7K16+42035.570.0020.00579.1K16+44022.350.006.72134.1K16+446.72517.520.00土石方計(jì)算表2樁號(hào)橫斷面距離(m)挖方分類及數(shù)量(m3)填方數(shù)量(m3)面積總數(shù)量(m2)挖方填方總數(shù)量土石12345181920K16+446.72517.520.0013.28289.3K16+46026.060.0020.00478.3K16+48021.770.0020.00451.1K16+50023.340.0011.72312.0K16+511.72529.870.008.28285.1K16+52039.040.0020.00871.9K16+54048.150.0020.00878.4K16+56039.690.0020.001056.3K16+58065.940.0020.001535.3K16+60087.590.0020.001868.5K16+62099.260.0020.001934.3K16+64094.160.0020.001998.6K16+660105.700.0020.002115.5K16+680105.860.0020.002151.2K16+700109.270.0020.002093.6K16+720100.090.0020.001862.3K16+74086.140.0020.002050.4K16+760118.900.0020.002307.7K16+780111.870.0020.002273.1K16+800115.440.0020.002065.3K16+82091.090.0020.001999.1K16+840108.820.0020.001973.6K16+86088.540.0020.001585.3K16+88069.990.008.88602.1K16+888.87565.690.0011.13714.4K16+90062.750.0020.00966.4K16+92033.890.00土石方計(jì)算表3樁號(hào)橫斷面距離(m)挖方分類及數(shù)量(m3)填方數(shù)量(m3)面積總數(shù)量(m2)挖方填方總數(shù)量土石12345181920K16+92033.890.0020.00346.272.472.4K16+9400.737.2420.0014.8406.1406.1K16+9600.7633.383.882.9138.4138.4K16+963.8750.7638.0416.139.2582.6582.6K16+9800.3934.2220.007.9773.6773.6K17+0000.4043.142.100.892.492.4K17+002.0960.4045.0717.907.2766.6766.6K17+0200.4140.5720.008.2632.3632.3K17+0400.4222.670.320.17.27.2K17+040.3160.4222.8519.68354.1224.9224.9K17+06035.560.0020.00709.9K17+08035.430.0020.00393.0247.1247.1K17+1003.8824.7115.3288.9319.3319.3K17+115.3167.7416.994.6839.174.874.8K17+1208.9714.9620.00793.1149.6149.6K17+14070.340.0020.00990.9122.4122.4K17+16028.7512.2420.00371.8280.2280.2K17+1808.4415.7920.0091.7330.2330.2K17+2000.7317.2320.0014.5294.2294.2K17+2200.7212.1920.00130.2146.7146.7K17+24012.302.4820.00383.824.824.8K17+26026.090.0012.56209.368.368.3K17+272.5577.2510.887.4433.5131.5131.5K17+2801.7524.4720.0025.1793.2793.2K17+3000.7654.8520.0015.41210.01210.0K17+3200.7766.1517.5613.11490.21490.2K17+337.5570.72103.60土石方計(jì)算表4樁號(hào)橫斷面距離(m)挖方分類及數(shù)量(m3)填方數(shù)量(m3)面積總數(shù)量(m2)挖方填方總數(shù)量土石12345181920K17+337.5570.72103.602.441.8242.4242.4K17+3400.7694.8120.0014.92429.32429.3K17+3600.73148.1213.8310.32144.42144.4K17+373.8300.76161.996.174.61015.31015.3K17+3800.73167.1220.0014.73356.03356.0K17+4000.74168.4910.107.41613.31613.3K17+410.1030.72150.899.907.11389.71389.7K17+4200.72129.9520.0014.52184.52184.5K17+4400.7388.5020.0048.21529.01529.0K17+4604.0964.4015.1045.7854.4854.4K17+475.1031.9648.754.906.6223.3223.3K17+4800.7642.4320.00
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