篩分廠房預(yù)制構(gòu)件施工方案

1、.King shop school car to watch the summary view store is located in the LAN-Xin railway, 215 students, and students to and from school has about 90 people to cross the railway, more than half of the students live in the school in the vicinity of the rail line along the railway more than 10 square ki

2、lometers. Railway is economy of artery, to makes railway along general people master railway legal regulations and security knowledge, enhanced love road watch consciousness, ensure railway security smooth, years, I school has been put love road watch work as education students of focus to caught, m

3、ade has significantly of effect, years no occurred had railway security accident, emerged out a and a "love road watch small guard", General teachers and students and masses of love road watch consciousness General improve, times by superior recognition, Our practices are reporting on is a

4、s follows. And improve the Organization, love the way of protection responsibilities. Set up by the principal of the school is the head security administrator for the Deputy Head of the class teacher for members of the railway protection leading group for propaganda and education, consisting of offi

5、ces, advocacy groups, education groups and steering groups, organizations responsible for railway protection publicity and education of the whole school, command and coordination. To "ensure safety of the railway" for the overall objectives, major tasks are: 1, arouse the enthusiasm of tea

6、chers, school advantages into full play, watch the propaganda and education work of joint railway. 2, railway watch teacher and student awareness, to ensure against road-related casualties. 3, education in primary and middle school students the courage to fight against the Railway Safety Act and fou

7、nd to have damaged railway safety relevant parts of the report in a timely manner to ensure railway safety. Do Division, responsibility and student teacher assessment, evaluation and love road linked to the protection and safety, enhance the sense of responsibility. Second, programming, watch love r

8、oad work routine. School developed has railway watch publicity education work programme, put love road watch work into school education teaching plans, full using class teaching, and theme class, timing, education students learning railway method, about love road security matters, school requirement

9、s daily of campus broadcast to has five minutes of railway security knowledge education, all class weekly are to Shang a section love road watch aspects of security class, monthly introduced a period love road watch aspects of window publicity, reached has alarm ringing of effect. Third, explicitly

10、demanded that the love road protection work. Schools to establish and improve a love road watch schedule, enacted the railway safety "ten no" Protocol, the Convention on the safety and other regulations and requirements, so as to enable departments to further their work. Which publicity gr

11、oup is responsible for railway watch legal regulations and about common sense of publicity, annual organization a to two times above railway method, and security management Punishment Ordinance, for main content of publicity, further strengthened General teachers and students of concept and love roa

12、d watch consciousness, education students do "three not": that not to railway Shang play, without stones, hit train, is not rail Shang stacked roadblocks. Education groups to include railway protection knowledge education in carrying out quality education, class of railway transport in the

13、 main channel of textbooks in economic construction in the role and significance of guiding students to take care of the railway表6.1.4施工組織設(shè)計報審表工程名稱: 廬江大包莊硫鐵礦選礦基建工程一標(biāo)段 編號:DBZ125-SG(TGJA)-614-007(SF)致：長沙華星建設(shè)監(jiān)理有限公司安徽廬江大包莊硫鐵礦項目監(jiān)理部 （監(jiān)理單位）我方已根據(jù)施工合同的有關(guān)規(guī)定完成 廬江大包莊硫鐵礦選礦基建工程（篩分廠房）預(yù)制構(gòu)件 施工方案的編制，并經(jīng)我單位上級技術(shù)負(fù)責(zé)人審查批準(zhǔn)，

14、請予以審查。附件：施工組織設(shè)計/單位工程施工組織設(shè)計/施工方案承包單位（章） 項目經(jīng)理 日 期 專業(yè)監(jiān)理工程師審查意見： 專業(yè)監(jiān)理工程師 日 期 審查意見： 項目監(jiān)理機(jī)構(gòu) 總監(jiān)理工程師 日 期 安徽廬江大包莊硫鐵礦選礦基建工程（篩分廠房）DBZ/FA06-2011預(yù)制構(gòu)件施工方案編制： 審核： 審批： 銅陵有色金屬集團(tuán)銅冠建筑安裝有限責(zé)任公司二一 一年七月三十日總 工 程 師： 工 程 部： 安 質(zhì) 部： 編 制 單 位：銅陵有色銅冠建筑安裝有限責(zé)任公司項 目 經(jīng) 理：審 核 人：編 制 人： 目 錄1、工程概況12、施工組織13、施工部署14、構(gòu)件布置及主要施工方法15、質(zhì)量保證措施36、安

15、全保證措施3#；Establishment of the patriotic Health Committee, the implementation of Division of responsibility, school of health management. , Room, group, grade school health work of grass-roots organizations, is responsible for the Department of health management. All classrooms, offices and other indo

16、or sanitation, daily cleaning, keep the floor, table, wall clean table, cupboards, chairs and all the appliances in order and clean. No graffiti, doors and Windows and bright. Lectern, Blackboard in the classroom clean and tidy. School sanitation, according to the Division of school health area of r

17、esponsibility, responsibility to do: a small sweep a day a week a big sweep, neat and clean, no paper, no spam, no weeds, no sewage, no bags, no Peel. Personal hygiene: education students to cultivate "five", "six nots" personal hygiene habits. Five: time schedule, to brush your

18、teeth before going to bed, to change clothes, bathe, and frequently washing hands before meals and after nails Barber,. "Six" not to drink unboiled water, do not eat unclean food, no smoking, no spitting, no snacking, no public towels, cups. Pay attention to eye health, read and write posi

19、tions lying upright, not reading, not in the light of local walking and reading, doing eye exercises and timely correction of eye disease, regular rotation zuoci. Gym class, working class, to strengthen students ' safety education, comprehensive physical examination once a year on students, incl

20、uded in the profile. Improving food hygiene: to improve sanitation and hygiene, implementation of the food hygiene regulations, to ensure food hygiene, ensure the physical and mental health of teachers and students. Eliminating four pests, preventing disease: promptly clean up the garbage, sewage, p

21、reventing mosquito breeding places, cleaned up the garbage, make sure and clean. Strengthen health publicity poster out in time to publicize health knowledge, use of the health education health education to students. And eye exercises, mental health education during the consultation process, held in

22、 common, multiple lectures on epidemic prevention. Health inspection rating system: head teacher, classroom teacher, Member of the class of health checks, monitor the implementation of environmental health and eye exercises every day. Check rankings of school organizations to inform the inspection r

23、esults. Check every Monday, one month, one to summarize, according to the inspection results issued health flow red flags. Six disease prevention to prevent myopia? When sitting up, head tilted, eyes 33 cm from the book. Eat, walk, bus reading, not too strong, too weak to light reading. Write not to

24、o small too close, do not write typo, grass hand. Reading time and a half to 1 hour, you should rest for a few minutes. Controlling the number of TV and time, a distance of 2.5 metres. Pay attention to nutrition, food supplements containing vitamin a. How to prevent tooth decay? To develop good hygi

25、ene habits, way of brushing our teeth, mouthwash, before going to bed without eating snacks. Improve the ability of anti-caries of the teeth, acid toothpaste with fluoride. Eat less sugar, eat a lot of food to prevent tooth decay, such as milk and dairy products, fish, fruit, beans, liver, etc. How

26、to prevent trachoma? Without common towels, hand rubbing your eyes, to sand and dust, wash your face to clean the water, promote the use of flowing water to wash, maintain washing equipment clean and wash, cut your nails7、雨季施工措施48、現(xiàn)場文明施工措施49、施工機(jī)械需要量410、預(yù)制構(gòu)件吊裝4廬江大包莊硫鐵礦選礦基建工程-篩分廠房預(yù)制構(gòu)件施工方案 銅陵有色銅冠建筑安裝公司

27、1.工程概況1.1構(gòu)件簡介篩分廠房為框排架結(jié)構(gòu)。、軸11.9m處設(shè)置預(yù)制吊車梁，吊車梁為900mm高的A4級鋼筋混凝土等高T型截面吊車梁，共6根，選用標(biāo)準(zhǔn)圖集04G323-2中DL-5Z，邊跨參照DL-5B，設(shè)置車擋CD-1；預(yù)制吊車梁混凝土強(qiáng)度等級為C35。1.2現(xiàn)場條件本工程預(yù)制吊車梁在廠房軸線外側(cè)就近預(yù)制，翻身就位后在廠房內(nèi)部吊裝。2施工組織施工前認(rèn)真審閱圖紙，組織施工人員進(jìn)行交底，明確工藝，作好特殊工具的加工制作和預(yù)埋鐵件、插筋的委托加工。做好預(yù)制現(xiàn)場的交通，水、電的準(zhǔn)備工作，以免施工現(xiàn)場混亂?？偸┕ろ樞颍浩龅啄ｄ佀芰媳∧そ変摻睿ò茶F件）支模板澆筑砼拆模混凝土養(yǎng)護(hù)預(yù)制吊車梁采用立式預(yù)制

28、3施工部署由于本工程工期較緊，預(yù)制構(gòu)件待基礎(chǔ)土方回填完成后立即開始施工，為了加快施工進(jìn)度，在現(xiàn)場預(yù)制前委托外加工構(gòu)件進(jìn)行制作。4. 構(gòu)件布置及主要施工方法4.1構(gòu)件布置吊車梁采用立式單層并排預(yù)制。4.2模板工程本工程預(yù)制構(gòu)件底模采用磚砌底模，為縮短工期，保證質(zhì)量，側(cè)模采用九夾板定型模板，采用方木、步步緊及鋼管支撐固定，配制3套成品模板周轉(zhuǎn)使用。底模施工時，先將地基土整平夯實，地基較差時，打小灰樁或?qū)⑺槭蝗胪林?，保證地基無塌陷。然后砌磚，表面采用1：2水泥砂漿抹平，砌底模時應(yīng)注意留設(shè)支?？?。側(cè)模施工時，將事先配好的模板分塊組裝，采用方木支撐，用步步緊及鋼管加以固定，總體施工必須保證以下幾點：支

29、撐牢固，不變形，不跑位，保證尺寸；接縫嚴(yán)密不漏漿；易拆，提高周轉(zhuǎn)使用率。另外，砼澆筑前，必須保證模板刷好隔離劑、墊好隔離薄膜，支模時必須在模板與鋼筋之間加砼墊塊，保證保護(hù)層厚度符合設(shè)計要求。應(yīng)做好預(yù)制構(gòu)件的成品保護(hù)工作。4.3鋼筋工程（含鐵件）鋼筋應(yīng)具有出廠質(zhì)量證明書或試驗報告，并按有關(guān)規(guī)定取樣進(jìn)行機(jī)械性能復(fù)試合格后才能進(jìn)入鋼筋廠內(nèi)加工，鋼筋按設(shè)計圖、現(xiàn)行施工規(guī)范及標(biāo)準(zhǔn)圖集03G101，進(jìn)行放樣，下料，制作。半成品鋼筋運至現(xiàn)場后，要分類堆放并掛牌標(biāo)明使用部位，以免混用。鋼筋綁扎完畢要用小墊快墊出保護(hù)層。鋼筋搭接采用閃光對焊，同一連接區(qū)段內(nèi)，鋼筋接頭率不應(yīng)大于50%，相鄰接頭應(yīng)錯開35d（d為鋼

30、筋直徑）。鐵件應(yīng)按設(shè)計要求進(jìn)行制作,制作成型后應(yīng)按編號分類堆放。預(yù)埋件由木工進(jìn)行安裝，鐵件要與鋼筋焊接牢固，必要時應(yīng)增加井字形鋼筋，使鐵件固定在模板上，確保鐵件位置和平整度符合設(shè)計和規(guī)范要求。施工前技術(shù)人員根據(jù)施工圖統(tǒng)計每根預(yù)制吊車梁的預(yù)埋件，制成清單表，以便操作人員施工及質(zhì)檢員檢查。4.4砼工程4.4.1本工程采用商品砼，插入式振動棒振搗砼，振搗時應(yīng)保證每一振點的振搗延續(xù)時間，確保砼振搗密實，以砼表面呈現(xiàn)浮漿和不再沉落為準(zhǔn)。澆筑砼前，必須先檢查模板支撐是否牢固，標(biāo)高是否符合設(shè)計要求，鐵件位置是否準(zhǔn)確，待各項指標(biāo)檢查完畢合格后，方可澆灌砼。4.4.2預(yù)制構(gòu)件尺寸的允許偏差及檢驗方法項 目允許偏

31、差（mm）檢驗方法長 度梁±5鋼尺檢驗寬度、高度梁+2、-5鋼尺量一端及中部，取其較大值預(yù)埋件中心線位置3鋼尺檢查螺栓位置2螺栓外露長度+10、0表面平整度梁32m靠尺及塞尺檢查5.質(zhì)量保證措施5.1嚴(yán)格按照公司質(zhì)量體系程序文件要求組織施工，使工程施工的全過程處于受控狀態(tài)，確保工程質(zhì)量符合國家規(guī)范和建設(shè)合同的要求。5.2加強(qiáng)技術(shù)管理，認(rèn)真貫徹各項技術(shù)管理制度，開工前要落實所有與質(zhì)量有關(guān)人員的質(zhì)量崗位責(zé)任制，明確職責(zé)和權(quán)限，做好技術(shù)交底，施工中要認(rèn)真檢查技術(shù)交底的執(zhí)行情況。做好隱藏工程記錄，施工結(jié)束后，認(rèn)真進(jìn)行工程質(zhì)量檢驗和評定，做好技術(shù)檔案管理工作。5.3認(rèn)真進(jìn)行原材料檢驗，鋼材、水

32、泥等材料必須有質(zhì)量保證書，并按規(guī)定做好復(fù)驗工作，不合格材料不準(zhǔn)進(jìn)場。 5.4加強(qiáng)施工過程質(zhì)量控制，嚴(yán)格執(zhí)行三檢制，專職質(zhì)檢員實行跟蹤檢查，每道工種完工質(zhì)檢員驗收合格后報監(jiān)理工程師認(rèn)可后方可進(jìn)行下道工序施工。5.5加強(qiáng)工種間配合和銜接，在施工中各工種必須相互配合,做好成品、半成品的保護(hù)工作。5.6設(shè)專人檢查預(yù)埋件位置，符合設(shè)計要求方可澆筑混凝土。5.7底模地基土必須充分夯實，底模表面應(yīng)平整。5.8模板使用前要刷隔離劑，拆除后要及時清理表面灰漿，模板支護(hù)須牢固，拼縫應(yīng)嚴(yán)密，不漏漿。澆砼前，應(yīng)清模板內(nèi)垃圾，木模應(yīng)澆水濕潤。5.9鋼筋與模板之間設(shè)砼墊塊，保證鋼筋保護(hù)層厚度符合設(shè)計要求。5.10砼必須振

33、搗密實，不得漏振，避免砼出現(xiàn)蜂窩、麻面、孔洞和露筋等異?，F(xiàn)象。5.11預(yù)制構(gòu)件設(shè)專人灑水養(yǎng)護(hù)，對外露上表面加草袋覆蓋澆水養(yǎng)護(hù)。6.安全保證措施6.1所有作業(yè)人員均由項目部按規(guī)定配置勞動保護(hù)品。施工員在安排任務(wù)時必須對作業(yè)班組人員進(jìn)行施工技術(shù)交底，施工班組在作業(yè)前班長要對施工環(huán)境進(jìn)行檢查，并對班組人員進(jìn)行安全技術(shù)交底，現(xiàn)場設(shè)專職安全員負(fù)責(zé)日常安全檢查指導(dǎo)工作。項目經(jīng)理定期組織有關(guān)人員進(jìn)行安全檢查，發(fā)現(xiàn)安全隱患應(yīng)立即要求整改。6.2所有進(jìn)入施工現(xiàn)場人員都必須戴好安全帽，正確穿戴好個人勞動保護(hù)用品。6.3參加施工的人員都必須嚴(yán)格按本崗位的安全技術(shù)操作規(guī)程作業(yè)，嚴(yán)禁違章操作，違章指揮,所有特殊工種施工

34、人員必須持證上崗。6.4所有機(jī)電設(shè)備，均應(yīng)實行專人負(fù)責(zé)，非專業(yè)人員嚴(yán)禁操作現(xiàn)場機(jī)電設(shè)備。6.5加強(qiáng)防火工作，倉庫、木工操作間均要設(shè)滅火器材，在施工期間嚴(yán)禁非施工人員進(jìn)入現(xiàn)場。6.6施工現(xiàn)場的洞口、坑、溝等邊緣處，均設(shè)防護(hù)欄桿或明顯標(biāo)志，懸掛“危險”或“禁止通行”標(biāo)志牌。6.7現(xiàn)場設(shè)臨時配電房，施工用電按三相五線制設(shè)置，裝好漏電保護(hù)裝置，采用橡膠電纜并架空鋪設(shè)。6.8夜間施工應(yīng)有充分的照明，各施工人員應(yīng)避免疲勞作業(yè)，保持頭腦清醒，防止跌倒或摔傷。7.雨季施工措施7.1密切關(guān)注天氣預(yù)報，避免雨天進(jìn)行砼澆筑，剛澆筑成型的砼在雨來臨前應(yīng)及時采用塑料薄膜覆蓋。7.2雨天過后應(yīng)根據(jù)砂石含水率及時調(diào)整砼施工

35、配合比。7.3機(jī)電設(shè)備要做好遮蓋、防雨措施，并接好零線及漏電保護(hù)。7.4雨季到來前，檢查施工現(xiàn)場的排水系統(tǒng)，檢查水溝是否暢通，嚴(yán)禁使預(yù)制構(gòu)件底模地基長時間浸泡于水中。8.現(xiàn)場文明施工措施8.1嚴(yán)格執(zhí)行國家建設(shè)部頒發(fā)的建設(shè)工程施工現(xiàn)場管理規(guī)定和市建委制定的市建設(shè)工程施工管理辦法確保文明施工，安全生產(chǎn)，爭創(chuàng)市級文明工地。8.2施工現(xiàn)場入口兩側(cè)設(shè)置“六牌一圖”，施工現(xiàn)場按照總平面布置圖，設(shè)置各種措施，保證道路暢通無阻。施工現(xiàn)場材料、成品、半成品歸類堆放，施工機(jī)具設(shè)置合理，現(xiàn)場無積水，保證現(xiàn)場整潔，工完料凈，并在入口處設(shè)置汽車沖洗臺。9施工機(jī)械需要量施 工 機(jī) 械 名 稱規(guī)格（型號）數(shù) 量電 焊 機(jī)1

36、臺插 入 式 振 動 棒1根插 入 式 振 動 器 1臺木 工 電 鋸2臺氧 炔 焊一套10.預(yù)制構(gòu)件吊裝A、技術(shù)準(zhǔn)備1、熟悉圖紙，對參加結(jié)構(gòu)吊裝的人員進(jìn)行施工安全技術(shù)交底。2、清理、平整施工現(xiàn)場；組織施工機(jī)械進(jìn)場，并準(zhǔn)備墊路鋼板或道木；3、將預(yù)制吊車梁編號并鑿除預(yù)埋鐵件表面的浮漿，對構(gòu)件進(jìn)行彈線，并將柱子牛腿彈出中心線，并對構(gòu)件進(jìn)行幾何尺寸檢查，檢查廠房的柱距和跨距。4、對預(yù)制構(gòu)件的混凝土試塊進(jìn)行試驗，以確認(rèn)構(gòu)件的混凝土強(qiáng)度達(dá)到了設(shè)計要求。5、吊裝前作好工序交接工作，并對各項數(shù)據(jù)進(jìn)行復(fù)核。B、現(xiàn)場準(zhǔn)備1、吊裝車輛確保足夠且已到場，并準(zhǔn)備各項吊裝工具（如校正器、撬杠、吊鉤、吊環(huán)、鐵扁擔(dān)、鐵契、

37、索具、墊鐵、千斤頂、測量儀器、緊固工具等）；2、現(xiàn)場劃定警戒區(qū)域，做好各項安全警戒及安全防護(hù)工作；3、電源直接引自施工工地配電箱；C、吊裝方法1、機(jī)具選擇1）、起重機(jī)選用起重機(jī)械選擇:吊裝起重機(jī)規(guī)格型號的選擇決定于起重力、起重高度和起重半徑三個主要參數(shù)。以DL-5Z計算：1.1×2.5T×1.2=3.3T（1.2為動力系數(shù)）；起重高度：11.9m+3m（吊車梁上部吊繩高度）+0.3（安裝間隙）=15.2m。根據(jù)機(jī)構(gòu)性能表選擇起重機(jī)，選用25T汽車吊。25T汽車起升高度23.6m，工作車徑9m，吊重5.5T,滿足吊裝要求。2）、鋼絲繩受力計算和選用 根據(jù)預(yù)制吊車梁重量統(tǒng)計表，

38、鋼絲繩荷載選用4噸。 鋼絲繩的容許拉力為：Fg=4×10000=40kN 鋼絲繩破斷拉力為：Fg=FgK/=40×5/0.85/2=117.6kN 式中 Fg鋼絲繩的容許拉力（kN）； Fg 鋼絲繩的鋼絲破斷拉力總和（kN）； 考慮鋼絲繩之間荷載不均勻系數(shù)，對6×19、6×37、6×61鋼絲繩分別取0.85、0.82、0.80； K 鋼絲繩使用安全系數(shù)，取K=5。依據(jù)建筑施工手冊第四版，表14-2，選用6×19、直徑18.5mm、鋼絲繩公稱抗拉強(qiáng)度為1550N/mm2的鋼絲繩。若采用舊鋼絲繩，應(yīng)根據(jù)鋼絲繩的新舊程度乘以0.40.75的

39、系數(shù)，再次選用。各種機(jī)具具體統(tǒng)計如下：序號名 稱規(guī) 格單位數(shù)量備注1汽車起重機(jī)25t臺12交直流弧焊機(jī)32KVA臺83鋼板厚8mm塊304移動掛梯個25索具鋼絲繩及附件6788102、吊裝程序：吊車梁自線向線方向依次逐跨對稱吊裝，吊車在廠房內(nèi)吊裝。2.1吊車梁安裝2.1.1構(gòu)件就位 吊車梁在場外集中預(yù)制，吊裝前采用25t吊車將構(gòu)件倒運至廠房軸線附近。在吊車梁兩側(cè)設(shè)置支撐，防止吊車梁突然傾倒傷人，或造成構(gòu)件損壞。所有構(gòu)件必須根據(jù)編號就位放置。避免吊裝混亂。2.1.2綁扎,起吊,就位,臨時固定吊車梁吊裝必須在柱子強(qiáng)度達(dá)到設(shè)計要求時方可吊裝，吊車梁吊裝采用25t汽車吊進(jìn)行吊裝，吊車梁綁扎時,兩根吊索要等長,綁扎點要對稱設(shè)置，在吊車梁兩頭設(shè)置溜繩控制,就位時應(yīng)緩慢