巷道断面尺寸计算表

,3、半圆拱形巷道断面尺寸计算公式,,,,,,,,,,,,,,,半圆拱形巷道断面计算表,,,,,,,,,,,,,,,,

顺序,项目,,,,单位,计算公式,,,,,,,,顺序,项目,,单位,计算公式,,,,,,其它参数,,,,,,,,

,,,,,,拱璧等厚,,,拱璧不等厚,,,,,,,,,拱璧等厚,,,拱璧不等厚,,,项目,,,,,公式,单位,,

1,从轨面起电机车（矿车）的高度,,,,毫米,h,,,h,,,,,1,电机车（矿车）的高度,,毫米,h,,1150,h,,1150,设备宽度,,,,B′,,mm,880,

2,从轨面起巷道的壁高,,,,毫米,h1,,,h1,,,,,2,从轨面起巷道的壁高,,毫米,h1,,1000,h1,,1000,设备边离巷道边距离,,,,,,mm,300,

3,从道碴面起巷道的壁高,,,,毫米,h2=h1+ha,,,h2=h1+ha,,,,,3,从道碴面起巷道的壁高,,毫米,h2=h1+ha,,1130,h2=h1+ha,,1130,轨道中心线到巷道一边的距离,,,,a,B/2+300,mm,740,

4,从底板起巷道的壁高,,,,毫米,h3=h2+hb,,,h3=h2+hb,,,,,4,从底板起巷道的壁高,,毫米,h3=h2+hb,,1130,h3=h2+hb,,1130,轨道中心线到巷道一边的距离,,,,c,B/2+740,mm,1180,

5,拱高,,,,毫米,h0=½B,,,h0=½B,,,,,5,拱高,,毫米,h0=½B′,,960,h0=½B′,,960,双轨巷轨道中线距离,,,,b,,mm,1300,

6,巷道的设计掘进高度,,,,毫米,H1=h3+h0+d0,,,H1=h3+h0+d0,,,,,6,巷道的设计掘进高度,,毫米,H1=h3+h0+d0,,2490,H1=h3+h0+d0,,2490,道渣面至轨面高度,,,,ha,,mm,130,

7,巷道的计算掘进高度,,,,毫米,H2=H1+δ,,,H2=H1+δ,,,,,7,巷道的计算掘进高度,,毫米,H2=H1+δ,,2540,H2=H1+δ,,2540,道渣面至底板高度,,,,hb,,mm,140,

8,巷道的净宽度,,,,毫米,单轨B=a+c双轨B=a+b+c,,,单轨B=a+c双轨B=a+b+c,,,,,8,巷道的净宽度,,毫米,单轨B=a+c双轨B=a+b+c,,1920,单轨B=a+c双轨B=a+b+c,,1920,轨面至巷道底板高度,,,,hc,,mm,270,

9,巷道的设计掘进宽度,,,,毫米,B1=B+2T,,,B1=B+2T,,,,,9,巷道的设计掘进宽度,,毫米,B1=B+2T,,2720,B1=B+2T,,2720,巷道壁厚度,,,,d0,,mm,400,

10,巷道的计算掘进宽度,,,,毫米,B2=B1+2δ,,,B2=B1+2δ,,,,,10,巷道的计算掘进宽度,,毫米,B2=B1+2δ,,2820,B2=B1+2δ,,2820,巷道拱顶壁厚,,,,T,,mm,400,

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

12,掘进断面积,,,,米²,S2=B2(0.39B2+h3),,,S2=B2[0.39(B+2d0+2δ)+h3],,,,,12,掘进断面积,,米²,S2=B2(0.39B2+h3),,6.288,S2=B2[0.39(B+2d0+2δ)+h3],,6.288,巷道允许通过最大风速,,,,Vm,,m/s,8,

13,净周长,,,,米,P=2.57B+2h2,,,P=2.57B+2h2,,,,,13,净周长,,米,P=2.57B+2h2,,7.194,P=2.57B+2h2,,7.194,,,,,,,,,

14,巷道允许通过风量,,,,米³/秒,Q≦SVm,,,Q≦SVm,,,,,14,巷道允许通过风量,,米³/秒,Q≦SVm,,28.858,Q≦SVm,,,,,,,,,,,

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,,,,,,,,,,,,,,,每米半圆拱形巷道掘砌工程量计算表,,,,,,,,,,,,,,,,,

,每米半圆拱形巷道掘砌工程量计算公式,,,,,,,,,,,,,顺序,项目,,单位,计算公式,,,,,,,,,,,,,,

顺序,项目,,,,单位,计算公式,,,,,,,,,,,,拱璧等厚,,计算结果,拱璧不等厚,,计算结果,参数,,,,单位,数值,,,

,,,,,,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,巷道净宽度,,,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,基础所需材料,,米³,V3=(m1+m2)T+m1e,,0.325,V3=(m1+m2)T+m1e,,0.325,巷拱顶壁厚,,,d0,mm,400,,,

3,基础所需材料,,,,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″,,,,,,充填基础所需材料（有水沟）,,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,,,

,充填基础所需材料（有水沟）,,,,米³,V4″=(m1+2m2+2T+3δ+e)δ,,,V4″=(m1+2m2+2T+3δ+e)δ,,,,,,充填基础所需材料（无水沟),,米³,V4″=2(m1+m2+T+2δ)δ,,0.125,V4″=2(m1+m2+T+2δ)δ,,0.125,有水沟一侧基础深,,,m1,mm,500,,,

,充填基础所需材料（无水沟),,,,米³,V4″=2(m1+m2+T+2δ)δ,,,V4″=2(m1+m2+T+2δ)δ,,,,,5,基础掘进体积（有水沟）,,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,无水沟一侧基础深,,,m2,mm,250,,,

5,基础掘进体积（有水沟）,,,,米³,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,,,,基础掘进体积（无水沟）,,米³,V0=(m1+m2+2δ)(T+2δ),,0.425,V0=(m1+m2+2δ)(T+2δ),,0.425,水沟墙与拱壁距离,,,e,mm,50,,,

,基础掘进体积（无水沟）,,,,米³,V0=(m1+m2+2δ)(T+2δ),,,V0=(m1+m2+2δ)(T+2δ),,,,,6,巷道掘进体积,,米³,V=S2+V0,,6.713,V=S2+V0,,6.713,掘进断面积,,,S2,米²,6.288,,,

6,巷道掘进体积,,,,米³,V=S2+V0,,,V=S2+V0,,,,,7,巷道粉刷面积,,米²,Sn=1.57B+2h2,,5.274,Sn=1.57B+2h2,,5.274,巷道的计算掘进宽度,,,B2,mm,2820,,,

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

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注：,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

通常有水沟一侧基础深m1=500mm，无水沟一侧基础深m2=250mm，e-水沟墙与拱壁距离，值随水沟的砌法不同而定，一般采用e=50mm，或e=0；,,,,,,,,,,,,,,,,料石或砖砌巷道拱壁厚度,,,,,,,,,,,,,,,,

"壁后充填δ=50mm，Vm为巷道允许通过的最高风速，米/秒。d0和T为壁厚度（即砌碹厚度）,",,,,,,,,,,,,,,,巷道净跨度（米）,,料石砌半圆拱,,,料石砌三心拱,,,砖砌半圆拱,,,,,,,,,

hc-轨面至巷道底板高度，hb-道渣面至底板高度，道渣面至轨面高度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为轨道中心线到巷道两边的距离。按照标准设计，设备宽度边离巷道边300毫米，行人道距离740毫米。,,,,,,,,,,,,,,,2.0以下,,250,200,,250,200,,365,240,,,,,,,,

,曲线段巷道加宽建议数值（毫米),,,,,双轨巷道轨道中心距数值（mm),,,,,,,,,2.1-2.3,,250,250,,250,250,,365,365,,,,,,,,

,运输方式,,内侧,外侧,,运输方式,,直线部分,曲线部分,,,,,,2.4-2.7,,300,250,,300,250,,365,365,,,,,,,,

,0.5吨或1吨矿车,,50,100,,0.5吨或1吨矿车,,1200,1300,,,,,,2.8-3.0,,300,250,,300,300,,490,365,,,,,,,,

,600mm轨距电机车,,100,200,,600mm轨距电机车,,1300,1600,,,,,,3.10-3.30,,300,300,,350,300,,490,490,,,,,,,,

,900mm轨距电机车,,100,200～300,,900mm轨距电机车,,1600,1900,,,,,,3.40-3.70,,350,300,,350,300,,615,490,,,,,,,,

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

,,,,日产一吨煤需要的风量,,,,,,巷道允许最高风速（米/秒）,,,,,4.10-4.30,,350,350,,415,350,,,,,,,,,,,

,平均日产一吨煤涌出的沼气量或二氧化碳量(米³）,,,日产一吨煤矿井需要的风量（米³/秒),,,,风桥,,,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,,,,主要进、回风巷,,,米/秒,8,,,4.80-5.00,,415,350,300,465,415,300,,,,,,,,,,

,10m³/t以上,,,计算风量时，必须使总回风流中的沼气和二氧化碳浓度都不超过0.75%，同时日产一吨煤矿井需要风量不少于每分钟1.6米³。,,,,运输机巷、采区进、回风巷,,,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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,拱形巷道水沟尺寸及材料消耗表,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

序号,通过巷道的排水量（米³/时),,,水沟尺寸,,水沟充满系数（%）,断面积（米²）,,每米水沟混凝土消耗量（米³）,,,,,,混凝土拱、料石壁厚度表,,,,,,,,,,,,,,,,,

,,,B1,B2,H,,净,掘进,,,,,,巷道净跨度（米）,,半圆拱,,,,,,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

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

序号,通过巷道的排水量（米³/时),,,水沟尺寸,,水沟充满系数（%）,断面积（米²）,,每米水沟混凝土消耗量（米³）,,,,,3.40-3.70,,230,350,230,300,,,230,350,230,,300,,,,,,0.1700

,,,B1,B2,H,,净,掘进,,,,,,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：水沟规格可根据通过巷道的排水量按上表选取。,,,,,,,,,,,,,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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,,三心拱形巷道断面尺寸计算公式,,,,,,,,,,,,,,三心拱形巷道断面尺寸计算表,,,,,,,,,,,,,,,,

顺序,项目,,,,单位,计算公式,,,,,,,,顺序,项目,,单位,计算公式,,计算结果,计算公式,,计算结果,其它参数,,,,,,,,

,,,,,,拱璧等厚,,,拱璧不等厚,,,,,,,,,拱璧等厚,,,拱璧不等厚,,,项目,,,,,公式,单位,,

1,从轨面起电机车（矿车）的高度,,,,毫米,h,,,h,,,,,1,从轨面起电机车（矿车）的高度,,毫米,h,,1150,h,,1150,设备宽度,,,,B′,,mm,880,

2,从轨面起巷道的壁高,,,,毫米,h1,,,h1,,,,,2,从轨面起巷道的壁高,,毫米,h1,,1600,h1,,1600,设备边离巷道边距离,,,,,,mm,300,

3,从道碴面起巷道的壁高,,,,毫米,h2=h1+ha,,,h2=h1+ha,,,,,3,从道碴面起巷道的壁高,,毫米,h2=h1+ha,,1730,h2=h1+ha,,1730,轨道中心线到巷道一边的距离,,,,a,B/2+300,mm,740,

4,从底板起巷道的壁高,,,,毫米,h3=h2+hb,,,h3=h2+hb,,,,,4,从底板起巷道的壁高,,毫米,h3=h2+hb,,1870,h3=h2+hb,,1870,轨道中心到巷道边的距离,,,,c,B/2+740,mm,1180,

5,拱高,,,,毫米,h0=⅓B,,,h0=⅓B,,,,,5,拱高,,毫米,h0=⅓B,,640,h0=⅓B,,640,双轨巷轨道中线距离,,,,b,,mm,1300,

6,巷道的设计掘进高度,,,,毫米,H1=h3+h0+d0,,,H1=h3+h0+d0,,,,,6,巷道的设计掘进高度,,毫米,H1=h3+h0+d0,,2910,H1=h3+h0+d0,,2910,道渣面至轨面高度,,,,ha,,mm,130,

7,巷道的计算掘进高度,,,,毫米,H2=H1+δ,,,H2=H1+δ,,,,,7,巷道的计算掘进高度,,毫米,H2=H1+δ,,2960,H2=H1+δ,,2960,道渣面至底板高度,,,,hb,,mm,140,

8,巷道的净宽度,,,,毫米,单轨B=a+c双轨B=a+b+c,,,单轨B=a+c双轨B=a+b+c,,,,,8,巷道的净宽度,,毫米,单轨B=a+c双轨B=a+b+c,,1920,单轨B=a+c双轨B=a+b+c,,1920,轨面至巷道底板高度,,,,hc,,mm,270,

9,巷道的设计掘进宽度,,,,毫米,B1=B+2T,,,B1=B+2T,,,,,9,巷道的设计掘进宽度,,毫米,B1=B+2T,,2720,B1=B+2T,,2720,巷道壁厚度,,,,d0,,mm,400,

10,巷道的计算掘进宽度,,,,毫米,B2=B1+2δ,,,B2=B1+2δ,,,,,10,巷道的计算掘进宽度,,毫米,B2=B1+2δ,,2820,B2=B1+2δ,,2820,巷道拱顶壁厚,,,,T,,mm,400,

11,三心圆拱的大圆半径,,,,毫米,R=0.692B,,,R=0.692B,,,,,11,三心圆拱的大圆半径,,毫米,R=0.692B,,1329,R=0.692B,,1329,壁后充填,,,,δ,,mm,50,

12,三心圆拱的小圆半径,,,,毫米,r=0.262B,,,r=0.262B,,,,,12,三心圆拱的小圆半径,,毫米,r=0.262B,,503,r=0.262B,,503,允许最大风速,,,,Vm,,m/s,8,

13,净断面,,,,米²,S=B(0.26B+h2),,,S=B(0.26B+h2),,,,,13,净断面,,米²,S=B(0.26B+h2),,4.28,S=B(0.26B+h2),,4.28,,,,,,,,,

14,掘进断面积,,,,米²,S2=B2[0.26(B2+T+δ)+h3],,,S2=B2[0.26(B+3d0+3δ)+h3],,,,,14,掘进断面积,,米²,S2=B2[0.26(B2+T+δ)+h3],,7.67,S2=B2[0.26(B+3d0+3δ)+h3],,7.67,,,,,,,,,

15,净周长,,,,米,P=2.33B+2h2,,,P=2.33B+2h2,,,,,15,净周长,,米,P=2.33B+2h2,,7.93,P=2.33B+2h2,,7.93,,,,,,,,,

16,巷道允许通过风量,,,,米³/秒,Q≦SVm,,,Q≦SVm,,,,,16,巷道允许通过风量,,米³/秒,Q≦SVm,,2054,Q≦SVm,,,,,,,,,,,

,,,,,,,,,,,,,,,注：壁高h3的确定,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,拱形巷道的壁高是巷道底板到拱基线的高度，应根据电机车架线、管线架设和人行要求分别进行计算确定（详见设计资料）。,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,其原则是：1、采用架线式电机车运输时，要求电机车导电弓外缘与拱壁距离不小于200毫米，。,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,2、顶部装设管道的主要运输大巷，当采用蓄电池电机车运输时，管子最下边应满足1800毫米的行人高度；采用架线式电机,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,车运输时，还应要求导电弓与管子距离不得小于300毫米。,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,3、采用蓄电池电机车或人力推车运输时，由于车身高度都比成人身高小，此时壁高应保证行人遇车靠壁站立时，在距壁,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,,100毫米处的巷道有效净高度不小于1800毫米。,,,,,,,,,,,,,,,,,

,,每米三心拱形巷道掘砌工程量计算公式,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

顺序,项目,,,,单位,计算公式,,,,,,,,,,,,,,,,,,,,,,,,,,

,,,,,,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,基础所需材料,,,,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″,,,,,,,,,,,,,,,,,,,,,,,

,充填基础所需材料（有水沟）,,,,米³,V4″=(m1+2m2+2T+3δ+e)δ,,,V4″=(m1+2m2+2T+3δ+e)δ,,,,,,,,,,,,,,,,,,,,,,,

,充填基础所需材料（无水沟),,,,米³,V4″=2(m1+m2+T+2δ)δ,,,V4″=2(m1+m2+T+2δ)δ,,,,,,,,,,,,,,,,,,,,,,,

5,基础掘进体积（有水沟）,,,,米³,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,,,,,,,,,,,,,,,,,,,,,

,基础掘进体积（无水沟）,,,,米³,V0=(m1+m2+2δ)(T+2δ),,,V0=(m1+m2+2δ)(T+2δ),,,,,,,,,,,,,,,,,,,,,,,

6,巷道掘进体积,,,,米³,V=S2+V0,,,V=S2+V0,,,,,,,,,,,,,,,,,,,,,,,

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

,,,,,,,,,,,,,,,,每米三心拱形巷道掘砌工程量计算表,,,,,,,,,,,,,,,,

,,,,,各种拱形的参数,,,,,,,,,,,,,,,,,,,,,,,,,,,

,名称,,半圆拱,三心圆拱,,,圆弧拱,,,,,,,顺序,项目,,单位,计算公式,,计算结果,计算公式,,计算结果,参数,,,,单位,数值,,,

,巷道宽度,,B,B,B,B,B,,B,,,,,,,,,拱璧等厚,,,拱璧不等厚,,,碴面起壁高,,,h2,mm,1730,,,

,拱顶高度,,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,,,

,圆半径,大圆,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,巷拱顶壁厚,,,d0,mm,400,,,

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

,圆心角,大圆,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,,,

,,小圆,,β=51°20′,β=56°19′,β=63°26′,,,,,,,,,充填基础所需材料（有水沟）,,米³,V4″=(m1+2m2+2T+3δ+e)δ,,0.100,V4″=(m1+2m2+2T+3δ+e)δ,,0.100,有水沟一侧基础深,,,m1,mm,500,,,

,,,,,,,,,,,,,,,充填基础所需材料（无水沟),,米³,V4″=2(m1+m2+T+2δ)δ,,0.125,V4″=2(m1+m2+T+2δ)δ,,0.125,无水沟一侧基础深,,,m2,mm,250,,,

,,,,,,,,,,,,,,5,基础掘进体积（有水沟）,,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,水沟墙与拱壁距离,,,e,mm,50,,,

,,,,,,,,,,,,,,,基础掘进体积（无水沟）,,米³,V0=(m1+m2+2δ)*(T+2δ),,0.425,V0=(m1+m2+2δ)*(T+2δ),,0.425,巷道净宽度,,,B,mm,1920,,,

,,,,,,,,,,,,,,6,巷道掘进体积,,米³,V=S2+V0,,8.10,V=S2+V0,,8.10,巷道的计算掘进宽度,,,B2,mm,2820,,,

,,,,,,,,,,,,,,7,巷道粉刷面积,,米²,Sn=1.33B+2h2,,6.014,Sn=1.33B+2h2,,6.014,掘进断面积,,,S2,米²,7.67,,,

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,,圆弧拱形巷道断面尺寸计算公式,,,,,,,,,,,,,,圆弧拱形巷道断面尺寸计算表(园弧三心拱）,,,,,,,,,,,,,,,,

顺序,项目,,,,单位,计算公式,,,,,,,,顺序,项目,,,,单位,计算公式,,计算结果,其它参数,,,,,,,,,

,,,,,,d0=T,,,,,,,,,,,,,,d0=T,,,项目,,,,,公式,单位,,,

1,从轨面起电机车（矿车）的高度,,,,毫米,h,,,,,,,,1,从轨面起电机车（矿车）的高度,,,,毫米,h,,1150,设备宽度,,,,B′,,mm,880,,

2,从轨面起巷道的壁高,,,,毫米,h1,,,,,,,,2,从轨面起巷道的壁高(墙高）,,,,毫米,h1,,1500,设备边离巷道边距离,,,,,,mm,300,,

3,从道碴面起巷道的壁高,,,,毫米,h2=h1+ha,,,,,,,,3,从道碴面起巷道的壁高(墙高）,,,,毫米,h2=h1+ha,,1630,轨道中心线到巷道一边的距离,,,,a,B/2+300,mm,740,,

4,从底板起巷道的壁高,,,,毫米,h3=h2+hb,,,,,,,,4,从底板起巷道的壁高(墙高）,,,,毫米,h3=h2+hb,,1630,轨道中心到巷道边的距离,,,,c,B/2+740,mm,1180,,

5,拱高,,,,毫米,h0=B/3,,,,,,,,5,拱高,,,,毫米,h0=B/3,,867,双轨巷轨道中线距离,,,,b,,mm,1300,,

6,巷道的设计掘进高度,,,,毫米,H1=h3+h0+d0,,,,,,,,6,巷道的设计掘进高度,,,,毫米,H1=h3+h0+d0,,2497,道渣面至轨面高度,,,,ha,,mm,130,,

7,巷道的计算掘进高度,,,,毫米,H2=H1+δ,,,,,,,,7,巷道的计算掘进高度,,,,毫米,H2=H1+δ,,2597,道渣面至底板高度,,,,hb,,mm,0,,

8,巷道的净宽度,,,,毫米,单轨B=a+c双轨B=a+b+c,,,,,,,,8,巷道的净宽度,,,,毫米,单轨B=a+c双轨B=a+b+c,,2600,轨面至巷道底板高度,,,,hc,,mm,270,,

9,巷道的设计掘进宽度,,,,毫米,B1=B+2T,,,,,,,,9,巷道的设计掘进宽度,,,,毫米,B1=B+2T,,2600,巷道壁厚度,,,,d0,,mm,0,,

10,巷道的计算掘进宽度,,,,毫米,B2=B1+2δ,,,,,,,,10,巷道的计算掘进宽度,,,,毫米,B2=B1+2δ,,2800,巷道拱顶壁厚,,,,T,,mm,0,,

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

12,净断面,,,,米²,S=B(0.24B+h2),,,,,,,,12,净断面,,,,米²,S=B(0.24B+h2),,5.860,允许最大风速,,,,Vm,,m/s,4,,

13,掘进断面积,,,,米²,S2=B2(0.35B2+h3)-0.1B²,,,,,,,,13,掘进断面积,,,,米²,S2=B2(0.35B2+h3)-0.1B²,,6.632,,,,,,,,,,

14,净周长,,,,米,P=2.27B+2h2,,,,,,,,14,净周长,,,,米,P=2.27B+2h2,,9.162,,,,,,,,,,

15,巷道允许通过风量,,,,米³/秒,Q≦SVm,,,,,,,,15,巷道允许通过风量,,,,米³/秒,Q≦SVm,,23.442,,,,,,,,,,

,,,,,,,,,,,,,,,每米圆弧拱形巷道断面掘砌工程量计算表,,,,,,,,,,,,,,,,,

,,,,,,,,,,,,,,顺序,项目,,单位,计算公式,,计算结果,参数,,,单位,数值,,,,,,,

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

,每米圆弧拱形巷道断面掘砌工程量计算公式,,,,,,,,,,,,,2,砌壁所需材料,,米³,V2=2h3T,,1.304,巷拱顶壁厚,,d0,mm,400,,,,,,,

顺序,项目,,,,单位,计算公式,,,,,,,,3,基础所需材料,,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,,,,,,,,,充填基础所需材料（有水沟）,,米³,V4″=(m1+2m2+2T+3δ+e)δ,,0.002,有水沟一侧基础深,,m1,mm,500,,,,,,,

2,砌壁所需材料,,,,米³,V2=2h3T,,,,,,,,,充填基础所需材料（无水沟),,米³,V4″=2(m1+m2+T+2δ)δ,,0.125,无水沟一侧基础深,,m2,mm,250,,,,,,,

3,基础所需材料,,,,米³,V3=(m1+m2)T+m1e,,,,,,,,5,基础掘进体积（有水沟）,,米³,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,0.425,水沟墙与拱壁距离,,e,mm,50,,,,,,,

4,充填所需材料,,,,米³,V4=1.28Bδ+18δ²+2h3δ+V4″,,,,,,,,,基础掘进体积（无水沟）,,米³,V0=(m1+m2+2δ)(T+2δ),,0.425,巷道净宽度,,B,mm,2600,,,,,,,

,充填基础所需材料（有水沟）,,,,米³,V4″=(m1+2m2+2T+3δ+e)δ,,,,,,,,6,巷道掘进体积,,米³,V=S2+V0,,7.06,巷道的计算掘进宽度,,B2,mm,2800,,,,,,,

,充填基础所需材料（无水沟),,,,米³,V4″=2(m1+m2+T+2δ)δ,,,,,,,,7,巷道粉刷面积,,米²,Sn=1.27B+2h2,,6.562,掘进断面积,,S2,米²,6.63,,,,,,,

5,基础掘进体积（有水沟）,,,,米³,V0=(m1+δ)(T+δ+e)+(m2+δ)(T+2δ),,,,,,,,,,,,,,,,,,,,,,,,,,

,基础掘进体积（无水沟）,,,,米³,V0=(m1+m2+2δ)(T+2δ),,,,,,,,,,,,,,,,,,,,,,,,,,

6,巷道掘进体积,,,,米³,V=S2+V0,,,,,,,,,,,,,,,,,,,,,,,,,,

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

,,,,,,,,,,,,,,园弧拱形断面几何参数计算表,,,,,,,,,,,,,,,,,,

,车辆外形尺寸及轴距,,,,,,,线路的轨中心距,,,,,,顺序,项目,计算公式及内容,,,,,,,,,,,,,,,,

,技术特称车辆种类,,轨距,外形尺寸（毫米）,,,轴距,设备类型及有关参数（毫米）,,,轨中心距（毫米）,,,1,矢跨比（f）,f=h0/B,1/3.,1/4.,2/5.,1,2,3,4,5,,,,,,,,

,,,（毫米）,长度,宽度,高度,（毫米）,设备类型,轨距,车宽,直线段,曲线段,,,,f取值,0.333333333,0.25,0.4,,,,,,,,,,,,,

,1吨矿车,,600,2000,880,1150,550,机车,600,1060,1300,1600,,2,大圆圆心角,Φ=2arcsin*4f/(1+4f²),,4f/(1+4f²),,4f/(1+4f²),,4f/(1+4f²),,arcsin*4f/(1+4f²),,,,,,,,

,3吨矿车,,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吨架线式机车,ZK7,600,4500,1060,1550,1100,1吨矿车（人力推车）,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吨架线式机车,ZK10,600,4500,1060,1550,1100,1吨矿车（无极绳运输）,600,880,1200,1300,,,,,,2arcsin*4f/(1+4f²),,角度值,"º´""",,,从道碴面到轨面高度,,,130,从底板到轨面高度,,270,,

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

,,,,,,,,,,,,,,3,大圆半径,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,巷道墙高度：H,,,,,巷道宽度：B,,,

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

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

,,,,,,,,,,,,,,,,,净,s=0.241B²,1.63,s=0.175B²,1.18,s=0.298B²,2.01,从道碴起,,H1,1630,,掘进宽度：B,,,

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

,,,,,,,,,,,,,,6,拱高度,净：h0,掘h0´,867,933,650,675,1040,1120,巷道墙高度：H,,,,,巷道宽度：B,,,

,,,,,,,,,,,,,,7,矩形部分面积,从轨面起：S=HB,,3.9,S掘,4.16,S掘,3.9,S掘,单位,mm,,1/4.,,单位,mm,,

,,,,,,,,,,,,,,,,道碴面起：S=H1B,,4.24,4.564,4.50,4.671,4.24,4.564,从轨面起,,H,1600,,2600,,,

,,,,,,,,,,,,,,,,从底板起：S=H2B,,4.60,4.956,4.86,5.049,4.60,4.956,从道碴起,,H1,1730,,掘进宽度：B,,,

,,,,,,,,,,,,,,8,全断面积,从轨面起,,5.53,S掘,5.34,S掘,5.91,S掘,从底板起,,H2,1870,,2700,,,

,,,,,,,,,,,,,,,,从道碴面起,,5.87,6.453,5.68,5.947,6.25,6.900,巷道墙高度：H,,,,,巷道宽度：B,,,

,,,,,,,,,,,,,,,,从底板起,,6.23,6.845,6.05,6.325,6.62,7.292,单位,mm,,2/5.,,单位,mm,,

,,,,,,,,,,,,,,9,净周长,从轨面起,,2H+l+B,9.172,2H+l+B,8.813,2H+l+B,9.196,从轨面起,,H,,1500,2600,,,

,,,,,,,,,,,,,,,,从道碴面起,,2H1+l+B,9.073,2H1+l+B,9.073,2H1+l+B,9.456,从道碴起,,H1,,1630,掘进宽度：B,,,

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

单开道岔技术特征表,,,,,,,对称道岔技术特征,,,,,,,渡线道岔技术特征表,,,,,,,,,,,,,,,,,,

序号,道岔型号,,撤岔角a,主要尺寸（毫米）,,,序号,道岔型号,,撤岔角a,主要尺寸（毫米）,,,序号,道岔型号,,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˚04́38˝,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