巷道斷面尺寸計算表

,3、半圓拱形巷道斷面尺寸計算公式,,,,,,,,,,,,,,,半圓拱形巷道斷面計算表,,,,,,,,,,,,,,,,

順序,項目,,,,單位,計算公式,,,,,,,,順序,項目,,單位,計算公式,,,,,,其它參數,,,,,,,,

,,,,,,拱璧等厚,,,拱璧不等厚,,,,,,,,,拱璧等厚,,,拱璧不等厚,,,項目,,,,,公式,單位,,

1,從軌面起電機車（礦車）的高度,,,,毫米,h,,,h,,,,,1,電機車（礦車）的高度,,毫米,h,,1150,h,,1150,設備寬度,,,,B′,,mm,880,

2,從軌面起巷道的壁高,,,,毫米,h1,,,h1,,,,,2,從軌面起巷道的壁高,,毫米,h1,,1000,h1,,1000,設備邊離巷道邊距離,,,,,,mm,300,

3,從道碴面起巷道的壁高,,,,毫米,h2=h1+ha,,,h2=h1+ha,,,,,3,從道碴面起巷道的壁高,,毫米,h2=h1+ha,,1130,h2=h1+ha,,1130,軌道中心線到巷道一邊的距離,,,,a,B/2+300,mm,740,

4,從底板起巷道的壁高,,,,毫米,h3=h2+hb,,,h3=h2+hb,,,,,4,從底板起巷道的壁高,,毫米,h3=h2+hb,,1130,h3=h2+hb,,1130,軌道中心線到巷道一邊的距離,,,,c,B/2+740,mm,1180,

5,拱高,,,,毫米,h0=?B,,,h0=?B,,,,,5,拱高,,毫米,h0=?B′,,960,h0=?B′,,960,雙軌巷軌道中線距離,,,,b,,mm,1300,

6,巷道的設計掘進高度,,,,毫米,H1=h3+h0+d0,,,H1=h3+h0+d0,,,,,6,巷道的設計掘進高度,,毫米,H1=h3+h0+d0,,2490,H1=h3+h0+d0,,2490,道渣面至軌面高度,,,,ha,,mm,130,

7,巷道的計算掘進高度,,,,毫米,H2=H1+δ,,,H2=H1+δ,,,,,7,巷道的計算掘進高度,,毫米,H2=H1+δ,,2540,H2=H1+δ,,2540,道渣面至底板高度,,,,hb,,mm,140,

8,巷道的凈寬度,,,,毫米,單軌B=a+c雙軌B=a+b+c,,,單軌B=a+c雙軌B=a+b+c,,,,,8,巷道的凈寬度,,毫米,單軌B=a+c雙軌B=a+b+c,,1920,單軌B=a+c雙軌B=a+b+c,,1920,軌面至巷道底板高度,,,,hc,,mm,270,

9,巷道的設計掘進寬度,,,,毫米,B1=B+2T,,,B1=B+2T,,,,,9,巷道的設計掘進寬度,,毫米,B1=B+2T,,2720,B1=B+2T,,2720,巷道壁厚度,,,,d0,,mm,400,

10,巷道的計算掘進寬度,,,,毫米,B2=B1+2δ,,,B2=B1+2δ,,,,,10,巷道的計算掘進寬度,,毫米,B2=B1+2δ,,2820,B2=B1+2δ,,2820,巷道拱頂壁厚,,,,T,,mm,400,

11,凈斷面,,,,米2,S=B(0.39B+h2),,,S=B(0.39B+h2),,,,,11,凈斷面,,米2,S=B(0.39B+h2),,3.607,S=B(0.39B+h2),,3.607,壁后充填,,,,δ,,mm,50,

12,掘進斷面積,,,,米2,S2=B2(0.39B2+h3),,,S2=B2[0.39(B+2d0+2δ)+h3],,,,,12,掘進斷面積,,米2,S2=B2(0.39B2+h3),,6.288,S2=B2[0.39(B+2d0+2δ)+h3],,6.288,巷道允許通過最大風速,,,,Vm,,m/s,8,

13,凈周長,,,,米,P=2.57B+2h2,,,P=2.57B+2h2,,,,,13,凈周長,,米,P=2.57B+2h2,,7.194,P=2.57B+2h2,,7.194,,,,,,,,,

14,巷道允許通過風量,,,,米3/秒,Q≦SVm,,,Q≦SVm,,,,,14,巷道允許通過風量,,米3/秒,Q≦SVm,,28.858,Q≦SVm,,,,,,,,,,,

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,,,,,,,,,,,,,,,每米半圓拱形巷道掘砌工程量計算表,,,,,,,,,,,,,,,,,

,每米半圓拱形巷道掘砌工程量計算公式,,,,,,,,,,,,,順序,項目,,單位,計算公式,,,,,,,,,,,,,,

順序,項目,,,,單位,計算公式,,,,,,,,,,,,拱璧等厚,,計算結果,拱璧不等厚,,計算結果,參數,,,,單位,數值,,,

,,,,,,拱璧等厚,,,拱璧不等厚,,,,,1,砌拱所需材料,,米3,V1=1.57（B+T）T,,1.457,V1=1.57（B+T）((T+d0)/2+δ),,1.507,巷道凈寬度,,,B,mm,1920,,,

1,砌拱所需材料,,,,米3,V1=1.57（B+T）T,,,V1=1.57（B+T）T,,,,,2,砌壁所需材料,,米3,V2=2h3T,,0.904,V2=2h3T,,0.904,底起巷壁高,,,h3,mm,1130,,,

2,砌壁所需材料,,,,米3,V2=2h3T,,,V2=2h3T,,,,,3,基礎所需材料,,米3,V3=(m1+m2)T+m1e,,0.325,V3=(m1+m2)T+m1e,,0.325,巷拱頂壁厚,,,d0,mm,400,,,

3,基礎所需材料,,,,米3,V3=(m1+m2)T+m1e,,,V3=(m1+m2)T+m1e,,,,,4,充填所需材料,,米3,V4=1.57B2δ+2h3δ+V4″,,0.432,V4=2h3δ+V4″,,0.432,巷道壁厚,,,T,mm,400,,,

4,充填所需材料,,,,米3,V4=1.57B2δ+2h3δ+V4″,,,V4=2h3δ+V4″,,,,,,充填基礎所需材料（有水溝）,,米3,V4″=(m1+2m2+2T+3δ+e)δ,,0.098,V4″=(m1+2m2+2T+3δ+e)δ,,0.098,壁后充填厚度,,,δ,mm,50,,,

,充填基礎所需材料（有水溝）,,,,米3,V4″=(m1+2m2+2T+3δ+e)δ,,,V4″=(m1+2m2+2T+3δ+e)δ,,,,,,充填基礎所需材料（無水溝),,米3,V4″=2(m1+m2+T+2δ)δ,,0.125,V4″=2(m1+m2+T+2δ)δ,,0.125,有水溝一側基礎深,,,m1,mm,500,,,

,充填基礎所需材料（無水溝),,,,米3,V4″=2(m1+m2+T+2δ)δ,,,V4″=2(m1+m2+T+2δ)δ,,,,,5,基礎掘進體積（有水溝）,,米3,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,0.425,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,0.425,無水溝一側基礎深,,,m2,mm,250,,,

5,基礎掘進體積（有水溝）,,,,米3,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,,,,基礎掘進體積（無水溝）,,米3,V0=(m1+m2+2δ)(T+2δ),,0.425,V0=(m1+m2+2δ)(T+2δ),,0.425,水溝墻與拱壁距離,,,e,mm,50,,,

,基礎掘進體積（無水溝）,,,,米3,V0=(m1+m2+2δ)(T+2δ),,,V0=(m1+m2+2δ)(T+2δ),,,,,6,巷道掘進體積,,米3,V=S2+V0,,6.713,V=S2+V0,,6.713,掘進斷面積,,,S2,米2,6.288,,,

6,巷道掘進體積,,,,米3,V=S2+V0,,,V=S2+V0,,,,,7,巷道粉刷面積,,米2,Sn=1.57B+2h2,,5.274,Sn=1.57B+2h2,,5.274,巷道的計算掘進寬度,,,B2,mm,2820,,,

7,巷道粉刷面積,,,,米2,Sn=1.57B+2h2,,,Sn=1.57B+2h2,,,,,,合計,,,,,,,,,碴面起壁高,,,h2,mm,1130,,,

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注：,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

通常有水溝一側基礎深m1=500mm，無水溝一側基礎深m2=250mm，e-水溝墻與拱壁距離，值隨水溝的砌法不同而定，一般采用e=50mm，或e=0；,,,,,,,,,,,,,,,,料石或磚砌巷道拱壁厚度,,,,,,,,,,,,,,,,

"壁后充填δ=50mm，Vm為巷道允許通過的最高風速，米/秒。d0和T為壁厚度（即砌碹厚度）,",,,,,,,,,,,,,,,巷道凈跨度（米）,,料石砌半圓拱,,,料石砌三心拱,,,磚砌半圓拱,,,,,,,,,

hc-軌面至巷道底板高度，hb-道渣面至底板高度，道渣面至軌面高度ha=hc-hb,,,,,,,,,,,,,,,,,f=4,f=4-6,f=7-10,f=3,f=4-6,f=7-10,f=3,f=4-6,,f=7-10,,,,,,

a、c為軌道中心線到巷道兩邊的距離。按照標準設計，設備寬度邊離巷道邊300毫米，行人道距離740毫米。,,,,,,,,,,,,,,,2.0以下,,250,200,,250,200,,365,240,,,,,,,,

,曲線段巷道加寬建議數值（毫米),,,,,雙軌巷道軌道中心距數值（mm),,,,,,,,,2.1-2.3,,250,250,,250,250,,365,365,,,,,,,,

,運輸方式,,內側,外側,,運輸方式,,直線部分,曲線部分,,,,,,2.4-2.7,,300,250,,300,250,,365,365,,,,,,,,

,0.5噸或1噸礦車,,50,100,,0.5噸或1噸礦車,,1200,1300,,,,,,2.8-3.0,,300,250,,300,300,,490,365,,,,,,,,

,600mm軌距電機車,,100,200,,600mm軌距電機車,,1300,1600,,,,,,3.10-3.30,,300,300,,350,300,,490,490,,,,,,,,

,900mm軌距電機車,,100,200～300,,900mm軌距電機車,,1600,1900,,,,,,3.40-3.70,,350,300,,350,300,,615,490,,,,,,,,

,,,,,,,,,,,,,,,3.80-4.00,,350,300,,350,350,,615,490,,,,,,,,

,,,,日產一噸煤需要的風量,,,,,,巷道允許最高風速（米/秒）,,,,,4.10-4.30,,350,350,,415,350,,,,,,,,,,,

,平均日產一噸煤涌出的沼氣量或二氧化碳量(米3）,,,日產一噸煤礦井需要的風量（米3/秒),,,,風橋,,,米/秒,10,,,4.40-4.70,,415,350,,415,350,,,,,,,,,,,

,10m3/t或10m3/t以下,,,1.00～1.25米3/秒,,,,主要進、回風巷,,,米/秒,8,,,4.80-5.00,,415,350,300,465,415,300,,,,,,,,,,

,10m3/t以上,,,計算風量時，必須使總回風流中的沼氣和二氧化碳濃度都不超過0.75%，同時日產一噸煤礦井需要風量不少于每分鐘1.6米3。,,,,運輸機巷、采區(qū)進、回風巷,,,米/秒,6,,,5.10-5.30,,465,415,300,515,415,350,,,,,,,,,,

,,,,,,,,采掘工作面,,,米/秒,4,,,5.40-5.70,,465,415,300,515,465,350,,,,,,,,,,

,,,,,,,,,,,,,,,5.80-6.00,,515,415,350,565,465,350,,,,,,,,,,

,,,,,,,,,,,,,,,6.10-6.30,,515,465,350,565,515,415,,,,,,,,,,

,,,,,,,,,,,,,,,6.40-6.70,,565,465,350,615,515,415,,,,,,,,,,

,,,,,,,,,,,,,,,6.80-7.00,,565,515,350,615,565,415,,,,,,,,,,

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,拱形巷道水溝尺寸及材料消耗表,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

序號,通過巷道的排水量（米3/時),,,水溝尺寸,,水溝充滿系數（%）,斷面積（米2）,,每米水溝混凝土消耗量（米3）,,,,,,混凝土拱、料石壁厚度表,,,,,,,,,,,,,,,,,

,,,B1,B2,H,,凈,掘進,,,,,,巷道凈跨度（米）,,半圓拱,,,,,,三心拱,,,,,,,,,,

1,50～100,,350,300,350,75,0.11,0.14,0.09,,,,,,,f=4,,f=4-6,,f=7-10,,f=3,,f=4-6,,,,f=7-10,,,,

2,100～150,,350,300,400,75,0.13,0.17,0.1,,,,,,,拱厚,壁厚,拱厚,壁厚,拱厚,壁厚,拱厚,壁厚,拱厚,,壁厚,,拱厚,,壁厚,,

3,150～200,,400,350,400,75,0.15,0.18,0.1,,,,,2.0以下,,170,250,170,200,,,170,250,170,,200,,,,,,

4,200～250,,400,350,450,75,0.17,0.21,0.11,,,,,2.1-2.3,,170,250,170,250,,,200,250,170,,250,,,,,,

5,250～300,,400,350,500,75,0.19,0.24,0.12,,,,,2.4-2.7,,200,300,170,250,,,200,300,200,,250,,,,,,

,,,,,,,,,,,,,,2.8-3.0,,200,300,200,250,,,200,300,200,,300,,,,,,0.140

,梯形巷道水溝尺寸及材料消耗表,,,,,,,,,,,,,3.10-3.30,,200,300,200,300,,,230,350,230,,300,,,,,,

序號,通過巷道的排水量（米3/時),,,水溝尺寸,,水溝充滿系數（%）,斷面積（米2）,,每米水溝混凝土消耗量（米3）,,,,,3.40-3.70,,230,350,230,300,,,230,350,230,,300,,,,,,0.1700

,,,B1,B2,H,,凈,掘進,,,,,,3.80-4.00,,230,350,230,300,,,250,350,250,,350,,,,,,0.025

1,50～100,,350,300,350,75,0.11,0.16,0.11,,,,,4.10-4.30,,250,350,250,350,,,270,415,250,,350,,,,,,0.1950

2,100～150,,350,300,400,75,0.13,0.18,0.12,,,,,4.40-4.70,,270,415,250,350,,,300,415,270,,350,,,,,,0.1938

3,150～200,,400,350,400,75,0.15,0.2,0.12,,,,,4.80-5.00,,300,415,270,350,230,300,300,465,270,,415,,230,,300,,0.1950

4,200～250,,400,350,450,75,0.17,0.23,0.14,,,,,5.10-5.30,,300,465,270,415,230,300,330,515,300,,415,,250,,350,,0.0850

,,,,,,,,,,,,,,5.80-6.00,,350,515,300,415,250,350,370,565,330,,465,,270,,350,,0.17

,注：水溝規(guī)格可根據通過巷道的排水量按上表選取。,,,,,,,,,,,,,6.10-6.30,,370,515,330,465,270,350,400,565,330,,515,,270,,415,,

,,,,,,,,,,,,,,6.40-6.70,,400,565,330,465,270,350,430,615,350,,515,,300,,415,,

,,,,,,,,,,,,,,6.80-7.00,,400,565,350,515,270,350,430,615,370,,565,,300,,415,,

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,,三心拱形巷道斷面尺寸計算公式,,,,,,,,,,,,,,三心拱形巷道斷面尺寸計算表,,,,,,,,,,,,,,,,

順序,項目,,,,單位,計算公式,,,,,,,,順序,項目,,單位,計算公式,,計算結果,計算公式,,計算結果,其它參數,,,,,,,,

,,,,,,拱璧等厚,,,拱璧不等厚,,,,,,,,,拱璧等厚,,,拱璧不等厚,,,項目,,,,,公式,單位,,

1,從軌面起電機車（礦車）的高度,,,,毫米,h,,,h,,,,,1,從軌面起電機車（礦車）的高度,,毫米,h,,1150,h,,1150,設備寬度,,,,B′,,mm,880,

2,從軌面起巷道的壁高,,,,毫米,h1,,,h1,,,,,2,從軌面起巷道的壁高,,毫米,h1,,1600,h1,,1600,設備邊離巷道邊距離,,,,,,mm,300,

3,從道碴面起巷道的壁高,,,,毫米,h2=h1+ha,,,h2=h1+ha,,,,,3,從道碴面起巷道的壁高,,毫米,h2=h1+ha,,1730,h2=h1+ha,,1730,軌道中心線到巷道一邊的距離,,,,a,B/2+300,mm,740,

4,從底板起巷道的壁高,,,,毫米,h3=h2+hb,,,h3=h2+hb,,,,,4,從底板起巷道的壁高,,毫米,h3=h2+hb,,1870,h3=h2+hb,,1870,軌道中心到巷道邊的距離,,,,c,B/2+740,mm,1180,

5,拱高,,,,毫米,h0=?B,,,h0=?B,,,,,5,拱高,,毫米,h0=?B,,640,h0=?B,,640,雙軌巷軌道中線距離,,,,b,,mm,1300,

6,巷道的設計掘進高度,,,,毫米,H1=h3+h0+d0,,,H1=h3+h0+d0,,,,,6,巷道的設計掘進高度,,毫米,H1=h3+h0+d0,,2910,H1=h3+h0+d0,,2910,道渣面至軌面高度,,,,ha,,mm,130,

7,巷道的計算掘進高度,,,,毫米,H2=H1+δ,,,H2=H1+δ,,,,,7,巷道的計算掘進高度,,毫米,H2=H1+δ,,2960,H2=H1+δ,,2960,道渣面至底板高度,,,,hb,,mm,140,

8,巷道的凈寬度,,,,毫米,單軌B=a+c雙軌B=a+b+c,,,單軌B=a+c雙軌B=a+b+c,,,,,8,巷道的凈寬度,,毫米,單軌B=a+c雙軌B=a+b+c,,1920,單軌B=a+c雙軌B=a+b+c,,1920,軌面至巷道底板高度,,,,hc,,mm,270,

9,巷道的設計掘進寬度,,,,毫米,B1=B+2T,,,B1=B+2T,,,,,9,巷道的設計掘進寬度,,毫米,B1=B+2T,,2720,B1=B+2T,,2720,巷道壁厚度,,,,d0,,mm,400,

10,巷道的計算掘進寬度,,,,毫米,B2=B1+2δ,,,B2=B1+2δ,,,,,10,巷道的計算掘進寬度,,毫米,B2=B1+2δ,,2820,B2=B1+2δ,,2820,巷道拱頂壁厚,,,,T,,mm,400,

11,三心圓拱的大圓半徑,,,,毫米,R=0.692B,,,R=0.692B,,,,,11,三心圓拱的大圓半徑,,毫米,R=0.692B,,1329,R=0.692B,,1329,壁后充填,,,,δ,,mm,50,

12,三心圓拱的小圓半徑,,,,毫米,r=0.262B,,,r=0.262B,,,,,12,三心圓拱的小圓半徑,,毫米,r=0.262B,,503,r=0.262B,,503,允許最大風速,,,,Vm,,m/s,8,

13,凈斷面,,,,米2,S=B(0.26B+h2),,,S=B(0.26B+h2),,,,,13,凈斷面,,米2,S=B(0.26B+h2),,4.28,S=B(0.26B+h2),,4.28,,,,,,,,,

14,掘進斷面積,,,,米2,S2=B2[0.26(B2+T+δ)+h3],,,S2=B2[0.26(B+3d0+3δ)+h3],,,,,14,掘進斷面積,,米2,S2=B2[0.26(B2+T+δ)+h3],,7.67,S2=B2[0.26(B+3d0+3δ)+h3],,7.67,,,,,,,,,

15,凈周長,,,,米,P=2.33B+2h2,,,P=2.33B+2h2,,,,,15,凈周長,,米,P=2.33B+2h2,,7.93,P=2.33B+2h2,,7.93,,,,,,,,,

16,巷道允許通過風量,,,,米3/秒,Q≦SVm,,,Q≦SVm,,,,,16,巷道允許通過風量,,米3/秒,Q≦SVm,,2054,Q≦SVm,,,,,,,,,,,

,,,,,,,,,,,,,,,注：壁高h3的確定,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,拱形巷道的壁高是巷道底板到拱基線的高度，應根據電機車架線、管線架設和人行要求分別進行計算確定（詳見設計資料）。,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,其原則是：1、采用架線式電機車運輸時，要求電機車導電弓外緣與拱壁距離不小于200毫米，。,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,2、頂部裝設管道的主要運輸大巷，當采用蓄電池電機車運輸時，管子最下邊應滿足1800毫米的行人高度；采用架線式電機,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,車運輸時，還應要求導電弓與管子距離不得小于300毫米。,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,3、采用蓄電池電機車或人力推車運輸時，由于車身高度都比成人身高小，此時壁高應保證行人遇車靠壁站立時，在距壁,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,100毫米處的巷道有效凈高度不小于1800毫米。,,,,,,,,,,,,,,,,,

,,每米三心拱形巷道掘砌工程量計算公式,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

順序,項目,,,,單位,計算公式,,,,,,,,,,,,,,,,,,,,,,,,,,

,,,,,,拱璧等厚,,,拱璧不等厚,,,,,,,,,,,,,,,,,,,,,,,

1,砌拱所需材料,,,,米3,V1=1.33(B+T)T,,,V1=1.33(B+T)[(T+d0)/2+δ],,,,,,,,,,,,,,,,,,,,,,,

2,砌壁所需材料,,,,米3,V2=2h3T,,,V2=2h3T,,,,,,,,,,,,,,,,,,,,,,,

3,基礎所需材料,,,,米3,V3=(m1+m2)T+m1e,,,V3=(m1+m2)T+m1e,,,,,,,,,,,,,,,,,,,,,,,

4,充填所需材料,,,,米3,V4=1.33B2δ+2h3δ+V4″,,,V4=2h3δ+V4″,,,,,,,,,,,,,,,,,,,,,,,

,充填基礎所需材料（有水溝）,,,,米3,V4″=(m1+2m2+2T+3δ+e)δ,,,V4″=(m1+2m2+2T+3δ+e)δ,,,,,,,,,,,,,,,,,,,,,,,

,充填基礎所需材料（無水溝),,,,米3,V4″=2(m1+m2+T+2δ)δ,,,V4″=2(m1+m2+T+2δ)δ,,,,,,,,,,,,,,,,,,,,,,,

5,基礎掘進體積（有水溝）,,,,米3,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,,,,,,,,,,,,,,,,,,,,,

,基礎掘進體積（無水溝）,,,,米3,V0=(m1+m2+2δ)(T+2δ),,,V0=(m1+m2+2δ)(T+2δ),,,,,,,,,,,,,,,,,,,,,,,

6,巷道掘進體積,,,,米3,V=S2+V0,,,V=S2+V0,,,,,,,,,,,,,,,,,,,,,,,

7,巷道粉刷面積,,,,米2,Sn=1.33B+2h2,,,Sn=1.33B+2h2,,,,,,,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,每米三心拱形巷道掘砌工程量計算表,,,,,,,,,,,,,,,,

,,,,,各種拱形的參數,,,,,,,,,,,,,,,,,,,,,,,,,,,

,名稱,,半圓拱,三心圓拱,,,圓弧拱,,,,,,,順序,項目,,單位,計算公式,,計算結果,計算公式,,計算結果,參數,,,,單位,數值,,,

,巷道寬度,,B,B,B,B,B,,B,,,,,,,,,拱璧等厚,,,拱璧不等厚,,,碴面起壁高,,,h2,mm,1730,,,

,拱頂高度,,h0=B/2,h0=2B/5,h0=B/3,h0=B/4,h0=B/3,,h0=B/(2√3),,,,,1,砌拱所需材料,,米3,V1=1.33(B+T)T,,1.234,V1=1.33(B+T)[(T+d0)/2+δ],,1.389,底起巷壁高,,,h3,mm,1870,,,

,圓半徑,大圓,R=B/2,R=0.593B,R=0.692B,R=0.904B,R=0.542B,,R=B/√3,,,,,2,砌壁所需材料,,米3,V2=2h3T,,1.496,V2=2h3T,,1.496,巷拱頂壁厚,,,d0,mm,400,,,

,,小圓,,r=0.346B,r=0.262B,r=0.173B,,,,,,,,3,基礎所需材料,,米3,V3=(m1+m2)T+m1e,,0.325,V3=(m1+m2)T+m1e,,0.325,巷道壁厚,,,T,mm,400,,,

,圓心角,大圓,a=180,a=77°20′,а=67°22′,а=53°08′,а=134°36′,,a=120°,,,,,4,充填所需材料,,米3,V4=1.33B2δ+2h3δ+V4″,,0.475,V4=2h3δ+V4″,,0.287,壁后充填厚度,,,δ,mm,50,,,

,,小圓,,β=51°20′,β=56°19′,β=63°26′,,,,,,,,,充填基礎所需材料（有水溝）,,米3,V4″=(m1+2m2+2T+3δ+e)δ,,0.100,V4″=(m1+2m2+2T+3δ+e)δ,,0.100,有水溝一側基礎深,,,m1,mm,500,,,

,,,,,,,,,,,,,,,充填基礎所需材料（無水溝),,米3,V4″=2(m1+m2+T+2δ)δ,,0.125,V4″=2(m1+m2+T+2δ)δ,,0.125,無水溝一側基礎深,,,m2,mm,250,,,

,,,,,,,,,,,,,,5,基礎掘進體積（有水溝）,,米3,V0=(m1+δ)(T+δ+e)+(m2+δ)*(T+2δ),,0.425,V0=(m1+δ)(T+δ+e)+(m2+δ)*(T+2δ),,0.425,水溝墻與拱壁距離,,,e,mm,50,,,

,,,,,,,,,,,,,,,基礎掘進體積（無水溝）,,米3,V0=(m1+m2+2δ)*(T+2δ),,0.425,V0=(m1+m2+2δ)*(T+2δ),,0.425,巷道凈寬度,,,B,mm,1920,,,

,,,,,,,,,,,,,,6,巷道掘進體積,,米3,V=S2+V0,,8.10,V=S2+V0,,8.10,巷道的計算掘進寬度,,,B2,mm,2820,,,

,,,,,,,,,,,,,,7,巷道粉刷面積,,米2,Sn=1.33B+2h2,,6.014,Sn=1.33B+2h2,,6.014,掘進斷面積,,,S2,米2,7.67,,,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

,,圓弧拱形巷道斷面尺寸計算公式,,,,,,,,,,,,,,圓弧拱形巷道斷面尺寸計算表(園弧三心拱）,,,,,,,,,,,,,,,,

順序,項目,,,,單位,計算公式,,,,,,,,順序,項目,,,,單位,計算公式,,計算結果,其它參數,,,,,,,,,

,,,,,,d0=T,,,,,,,,,,,,,,d0=T,,,項目,,,,,公式,單位,,,

1,從軌面起電機車（礦車）的高度,,,,毫米,h,,,,,,,,1,從軌面起電機車（礦車）的高度,,,,毫米,h,,1150,設備寬度,,,,B′,,mm,880,,

2,從軌面起巷道的壁高,,,,毫米,h1,,,,,,,,2,從軌面起巷道的壁高(墻高）,,,,毫米,h1,,1500,設備邊離巷道邊距離,,,,,,mm,300,,

3,從道碴面起巷道的壁高,,,,毫米,h2=h1+ha,,,,,,,,3,從道碴面起巷道的壁高(墻高）,,,,毫米,h2=h1+ha,,1630,軌道中心線到巷道一邊的距離,,,,a,B/2+300,mm,740,,

4,從底板起巷道的壁高,,,,毫米,h3=h2+hb,,,,,,,,4,從底板起巷道的壁高(墻高）,,,,毫米,h3=h2+hb,,1630,軌道中心到巷道邊的距離,,,,c,B/2+740,mm,1180,,

5,拱高,,,,毫米,h0=B/3,,,,,,,,5,拱高,,,,毫米,h0=B/3,,867,雙軌巷軌道中線距離,,,,b,,mm,1300,,

6,巷道的設計掘進高度,,,,毫米,H1=h3+h0+d0,,,,,,,,6,巷道的設計掘進高度,,,,毫米,H1=h3+h0+d0,,2497,道渣面至軌面高度,,,,ha,,mm,130,,

7,巷道的計算掘進高度,,,,毫米,H2=H1+δ,,,,,,,,7,巷道的計算掘進高度,,,,毫米,H2=H1+δ,,2597,道渣面至底板高度,,,,hb,,mm,0,,

8,巷道的凈寬度,,,,毫米,單軌B=a+c雙軌B=a+b+c,,,,,,,,8,巷道的凈寬度,,,,毫米,單軌B=a+c雙軌B=a+b+c,,2600,軌面至巷道底板高度,,,,hc,,mm,270,,

9,巷道的設計掘進寬度,,,,毫米,B1=B+2T,,,,,,,,9,巷道的設計掘進寬度,,,,毫米,B1=B+2T,,2600,巷道壁厚度,,,,d0,,mm,0,,

10,巷道的計算掘進寬度,,,,毫米,B2=B1+2δ,,,,,,,,10,巷道的計算掘進寬度,,,,毫米,B2=B1+2δ,,2800,巷道拱頂壁厚,,,,T,,mm,0,,

11,圓弧拱的曲率半徑,,,,毫米,R=0.542B,,,,,,,,11,圓弧拱的曲率半徑,,,,毫米,R=0.542B,,1409,壁后充填,,,,δ,,mm,100,,

12,凈斷面,,,,米2,S=B(0.24B+h2),,,,,,,,12,凈斷面,,,,米2,S=B(0.24B+h2),,5.860,允許最大風速,,,,Vm,,m/s,4,,

13,掘進斷面積,,,,米2,S2=B2(0.35B2+h3)-0.1B2,,,,,,,,13,掘進斷面積,,,,米2,S2=B2(0.35B2+h3)-0.1B2,,6.632,,,,,,,,,,

14,凈周長,,,,米,P=2.27B+2h2,,,,,,,,14,凈周長,,,,米,P=2.27B+2h2,,9.162,,,,,,,,,,

15,巷道允許通過風量,,,,米3/秒,Q≦SVm,,,,,,,,15,巷道允許通過風量,,,,米3/秒,Q≦SVm,,23.442,,,,,,,,,,

,,,,,,,,,,,,,,,每米圓弧拱形巷道斷面掘砌工程量計算表,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,順序,項目,,單位,計算公式,,計算結果,參數,,,單位,數值,,,,,,,

,,,,,,,,,,,,,,,,,,d0=T,,,碴面起壁高,,h2,mm,1630,,,,,,,

,,,,,,,,,,,,,,1,砌拱所需材料,,米3,V1=1.31(B+T)T,,1.572,底起巷壁高,,h3,mm,1630,,,,,,,

,每米圓弧拱形巷道斷面掘砌工程量計算公式,,,,,,,,,,,,,2,砌壁所需材料,,米3,V2=2h3T,,1.304,巷拱頂壁厚,,d0,mm,400,,,,,,,

順序,項目,,,,單位,計算公式,,,,,,,,3,基礎所需材料,,米3,V3=(m1+m2)T+m1e,,0.325,巷道壁厚,,T,mm,400,,,,,,,

,,,,,,d0=T,,,,,,,,4,充填所需材料,,米3,V4=1.28Bδ+18δ2+2h3δ+V4″,,0.211,壁后充填厚度,,δ,mm,50,,,,,,,

1,砌拱所需材料,,,,米3,V1=1.31(B+T)T,,,,,,,,,充填基礎所需材料（有水溝）,,米3,V4″=(m1+2m2+2T+3δ+e)δ,,0.002,有水溝一側基礎深,,m1,mm,500,,,,,,,

2,砌壁所需材料,,,,米3,V2=2h3T,,,,,,,,,充填基礎所需材料（無水溝),,米3,V4″=2(m1+m2+T+2δ)δ,,0.125,無水溝一側基礎深,,m2,mm,250,,,,,,,

3,基礎所需材料,,,,米3,V3=(m1+m2)T+m1e,,,,,,,,5,基礎掘進體積（有水溝）,,米3,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,0.425,水溝墻與拱壁距離,,e,mm,50,,,,,,,

4,充填所需材料,,,,米3,V4=1.28Bδ+18δ2+2h3δ+V4″,,,,,,,,,基礎掘進體積（無水溝）,,米3,V0=(m1+m2+2δ)(T+2δ),,0.425,巷道凈寬度,,B,mm,2600,,,,,,,

,充填基礎所需材料（有水溝）,,,,米3,V4″=(m1+2m2+2T+3δ+e)δ,,,,,,,,6,巷道掘進體積,,米3,V=S2+V0,,7.06,巷道的計算掘進寬度,,B2,mm,2800,,,,,,,

,充填基礎所需材料（無水溝),,,,米3,V4″=2(m1+m2+T+2δ)δ,,,,,,,,7,巷道粉刷面積,,米2,Sn=1.27B+2h2,,6.562,掘進斷面積,,S2,米2,6.63,,,,,,,

5,基礎掘進體積（有水溝）,,,,米3,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,,,,,,,,,,,,,,,,,,,,,,,,

,基礎掘進體積（無水溝）,,,,米3,V0=(m1+m2+2δ)(T+2δ),,,,,,,,,,,,,,,,,,,,,,,,,,

6,巷道掘進體積,,,,米3,V=S2+V0,,,,,,,,,,,,,,,,,,,,,,,,,,

7,巷道粉刷面積,,,,米2,Sn=1.27B+2h2,,,,,,,,,,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,園弧拱形斷面幾何參數計算表,,,,,,,,,,,,,,,,,,

,車輛外形尺寸及軸距,,,,,,,線路的軌中心距,,,,,,順序,項目,計算公式及內容,,,,,,,,,,,,,,,,

,技術特稱車輛種類,,軌距,外形尺寸（毫米）,,,軸距,設備類型及有關參數（毫米）,,,軌中心距（毫米）,,,1,矢跨比（f）,f=h0/B,1/3.,1/4.,2/5.,1,2,3,4,5,,,,,,,,

,,,（毫米）,長度,寬度,高度,（毫米）,設備類型,軌距,車寬,直線段,曲線段,,,,f取值,0.333333333,0.25,0.4,,,,,,,,,,,,,

,1噸礦車,,600,2000,880,1150,550,機車,600,1060,1300,1600,,2,大圓圓心角,Φ=2arcsin*4f/(1+4f2),,4f/(1+4f2),,4f/(1+4f2),,4f/(1+4f2),,arcsin*4f/(1+4f2),,,,,,,,

,3噸礦車,,900,3450,1320,1300,1100,,900,1360,1600,1900,,,,,,1/3.,0.92,1/4.,0.80,2/5.,0.98,1/3.,1.176,,1/4.,0.93,2/5.,1.349,,

,7噸架線式機車,ZK7,600,4500,1060,1550,1100,1噸礦車（人力推車）,600,880,1100,1300,,,,,,2arcsin*4f/(1+4f2),,角度值,"o′""",,2arcsin*4f/(1+4f2),,,角度值,,,"o′""",,,

,,ZK7,900,4500,1360,1550,1100,,600,970,1200,1400,,,,,,1/3.,2.352010414,134.760,"134o45′36""",,1/4.,1.8546,,106.260,,,"106o15′36""",,,

,10噸架線式機車,ZK10,600,4500,1060,1550,1100,1噸礦車（無極繩運輸）,600,880,1200,1300,,,,,,2arcsin*4f/(1+4f2),,角度值,"o′""",,,從道碴面到軌面高度,,,130,從底板到軌面高度,,270,,

,,ZK10,900,4500,1360,1550,1100,,600,970,1200,1400,,,,,,2/5.,2.6990,154.639,"154o38′20""",,,,,,,,,,,

,,,,,,,,,,,,,,3,大圓半徑,R=(1+4f2)B/8f,,1/3.,0.3333,1/4.,0.25,2/5.,0.4,,,,,,,,,

,,,,,,,,,,,,,,,,,,R=0.542B,1409,R=0.625B,1625,R=0.512B,1331,巷道墻高度：H,,,,,巷道寬度：B,,,

,,,,,,,,,,,,,,4,弧長,l=πφr/180o,,l=1.274B,3312,l=1.1594B,3013,l=1.383B,3596,單位,mm,,1/3.,,單位,mm,,

,,,,,,,,,,,,,,5,拱部分面積,R2/2*(πφ/180o-sinφ),,1/3.,m2,1/4.,m2,2/5.,m2,從軌面起,,H,1500,,2600,,,

,,,,,,,,,,,,,,,,,凈,s=0.241B2,1.63,s=0.175B2,1.18,s=0.298B2,2.01,從道碴起,,H1,1630,,掘進寬度：B,,,

,,,,,,,,,,,,,,,,,掘,s=0.241B2,1.889,s=0.175B2,1.276,s=0.298B2,2.336,從底板起,,H2,1770,,2800,,,

,,,,,,,,,,,,,,6,拱高度,凈：h0,掘h0′,867,933,650,675,1040,1120,巷道墻高度：H,,,,,巷道寬度：B,,,

,,,,,,,,,,,,,,7,矩形部分面積,從軌面起：S=HB,,3.9,S掘,4.16,S掘,3.9,S掘,單位,mm,,1/4.,,單位,mm,,

,,,,,,,,,,,,,,,,道碴面起：S=H1B,,4.24,4.564,4.50,4.671,4.24,4.564,從軌面起,,H,1600,,2600,,,

,,,,,,,,,,,,,,,,從底板起：S=H2B,,4.60,4.956,4.86,5.049,4.60,4.956,從道碴起,,H1,1730,,掘進寬度：B,,,

,,,,,,,,,,,,,,8,全斷面積,從軌面起,,5.53,S掘,5.34,S掘,5.91,S掘,從底板起,,H2,1870,,2700,,,

,,,,,,,,,,,,,,,,從道碴面起,,5.87,6.453,5.68,5.947,6.25,6.900,巷道墻高度：H,,,,,巷道寬度：B,,,

,,,,,,,,,,,,,,,,從底板起,,6.23,6.845,6.05,6.325,6.62,7.292,單位,mm,,2/5.,,單位,mm,,

,,,,,,,,,,,,,,9,凈周長,從軌面起,,2H+l+B,9.172,2H+l+B,8.813,2H+l+B,9.196,從軌面起,,H,,1500,2600,,,

,,,,,,,,,,,,,,,,從道碴面起,,2H1+l+B,9.073,2H1+l+B,9.073,2H1+l+B,9.456,從道碴起,,H1,,1630,掘進寬度：B,,,

,,,,,,,,,,,,,,,,從底板起,,2H2+l+B,9.456,2H2+l+B,9.153,2H2+l+B,9.736,從底板起,,H2,,1770,2800,,,

單開道岔技術特征表,,,,,,,對稱道岔技術特征,,,,,,,渡線道岔技術特征表,,,,,,,,,,,,,,,,,,

序號,道岔型號,,撤岔角a,主要尺寸（毫米）,,,序號,道岔型號,,撤岔角a,主要尺寸（毫米）,,,序號,道岔型號,,撤岔角a,主要尺寸（毫米）,,,,′,,,,,,,,,,

,,,,a,b,L,,,,,a,b,L,,,,,a,b,L,S,,,,,,,,,,,

1,DK615-2-4,,28?04?38?,1649,1851,3500,1,DC615-2-4,,28?04?38?,2102,1898,4000,1,DX615-4-1212,,14?15?,3340,3500,11405,1200,,,,,,,,,,,

2,DK615-3-6,,18?55?30?,3218,2882,6100,2,DC615-3-6,,18?55?30?,1880,2880,4760,2,DX615-4-1213,,14?15?,3340,3500,11799,1300,,,,,,,,,,,

3,DK615-4-12,,14?15?00?,3340,3500,6840,3,DC615-3-12,,18?55?30?,2000,2880,4880,3,DX615-4-1214,,14?15?,3340,3500,12980,1600,,,,,,,,,,,

4,DK615-5-15,,11?25?16?,3117,4233,7350,4,DC618-2-6,,28?04?38?,2168,1932,4100,4,DX615-4-1215,,11?25?16?,3117,4233,12699,1300,,,,,,,,,,,

5,DK615-6-25,,9?31?38?,4026,5124,9150,5,DC618-3-9,,18?55?30?,1952,2748,4700,5,DX615-4-1216,,11?25?16?,3117,4233,14154,1600,,,,,,,,,,,

6,DK615-2-4,,28?04?20?,1714,1986,3700,6,DC618-3-12,,18?55?30?,2077,2723,4800,6,DX618-4-1217,,1