隧道工程量计算Word下载.docx
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1、C35P12钢筋混凝土:
(30.18-23.72)X193.946=1252.9用
2、钢筋:
1+号筋400①20@150:
二衬内外径周长分别为:
每环长度:
1号筋:
3.14X(2.6+0.35-0.035)+21.5/180X3.14X
(5.2+0.35-0.035)X2+42.7/180X3.14X(1.2+0.35-0.035)X
2+49.1/180X3.14X(3.829+0.35-0.035)=19.22m
号筋:
3.14X(2.6+0.035)+21.5/180X3.14X(5.2+0.035)X
2+42.7/180X3.14X(1.2+0.035)X2+49.1/180X3.14X
(3.829+0.035)=17.68m
17.58+19.22=36.9m
计算
复核
审核
日期
环数:
193.946/0.15+1二1294环
总长:
1294X36.9=47748.6m
总重:
1294X36.9X2.468=117843.5
3号筋400①14@150:
36.9/0.15+1=247根
247X193.946=47905m
1.21X47905=57932.5
4号筋300①8环@15(纵@300
每根长:
0.244+0.124X2=0.492m
根数:
(19.22/0.15+1)X(193.946/0.3+1)=83463根
0.492X83463=41063.8m
41063.8X0.395=16220.2
四、超前支护
1、①42超前小导管:
(6.8/0.4+1)X3X(193.946/1.6+1)=6588m
2、水泥砂浆(按图纸设计量):
0.7X193.946=135.7601
五、初期支护
1、C25网喷砼:
(36.32-30.17)X193.946=1192.8m
2、R32N自钻式锁脚锚杆:
(193.946/0.8+1)X3X4=2916m
3、钢筋网片①6.X0.2
(19.55+21.43)X(193.946/0.2+1)+193.946X((19.55+21.43)/0.2+1)
=7974520788
4、格栅钢架:
每榀钢架数量:
1号筋400①22:
(3.42X3+3.711X2+3.852)X2=43.1m
43.1X2.987=128.62
2号筋400①22:
(3.213X3+3.485X2+3.682)X2=40.6m
40.6X2.987=121.2
3号筋300①12:
(21.5/0.4)
64.24X0.889=57.1
4号筋300①12:
(21.5/0.2)
50.4X0.889=44.8
5号筋300①10:
[21.5/0.2]
X0.584X2=64.24m
X0.242+19.6/0.2X0.242=50.4m
X1.008=110m
110X0.617=67.8
L100X80X8角钢需求量:
6X4X0.248=5.952m
M22X70螺栓:
6X4=24套
小计:
标准段I类数量:
193.946/0.8+1=244榀
128.62X244=31383.3
2号筋400①22:
121.2X244=29572.8
3号筋300①12:
57.1X244=13932.4
4号筋300①12:
44.8X244=10931.2
5号筋300①10:
67.8X244=16543.2
0.248X4X6X244X10.946=15896.7
M22X70螺栓:
24X244=5856套
六、初支背后注浆
1、①42钢花管(S=3.5):
按照梅花形布置,每环钢花管分别为8根和7根。
193.946/1=195环
(98x8+97X7)X仁1463m
2、水泥砂浆:
0.5X193.946=96.97m3
七、隧道填充
1、C20砼:
1.14X193.946=221.101
八、二衬背后注浆(按图纸设计量):
0.3x193.946=58.18m3
标准段类
(36.3+2.2)X67.079=2582.5m
21.4X0.1X193.946=143.5m
(30.18-23.72)X67.079=436mi
3.14X(2.6+0.35-0.035)+21.5/180X3.14X(5.2+0.35-0.035)X2+42.7/180X3.14X(1.2+0.35-0.035)X2+49.1/180X3.14X(3.829+0.35-0.035)=19.22m
3.14X(2.6+0.035)+21.5/180X3.14X(5.2+0.035)X2+42.7/180X3.14X(1.2+0.035)X2+49.1/180X3.14X(3.829+0.035)=17.68m
17.68+19.22=36.9m
67.079/0.15+仁448环
①号筋:
448X19.22=8610.6m
8610.6X2.468=21250.9
448X17.68=7920.6m
7920.6X2.468=19548.1
36.9/0.15=247根
247X67.079=16568.5m
1.21X16568.5=20047.9④号筋300①8环@15(纵@300每根长:
(19.22/0.15+1)X(67.079/0.15+1)=29025根
0.492X29025=14280.3m
14280.3X0.395=5640.7
(6.8/0.3+1)X(67.079/1.2+1)X3=4104m
2、水泥砂浆:
0.7X67.079=46.96mi
(36.32-30.17)X67.079=412.5m3
(67.079/0.6+1)X3X4=1356m
3、钢筋网片:
(19.55+21.43)X(69.079/0.2+1)+69.079X
(19.55+21.43)/0.2+1)=28450.33m
钢筋重:
28450.33X0.26仁7425.5
每榀钢架数量
(21.5/0.4)X0.584X2=64.24m
(21.5/0.2)X0.242+19.6/0.2X0.242=50.4m
50.4X0.889=44.8
[21.5/0.2]X1.008=110m
L100X80X8角钢需求量:
0.248X4X6X10.946=65.2
标准段2类数量:
67.079/0.6+仁113榀
1号筋400①22:
128.62X113=14534.1
121.2X113=13695.6
57.1X113=6452.3
44.8X113=5062.4
67.8X113=7661.4
0.248X4X6X113X10.946=7367.6
24X113=2712套
六、初支背后注浆
1、①42钢花管(S=3.5):
67.079/1=68环
(34X8+34X7)X仁510m
0.5X67.079=34.54m
1、C20砼:
1.14X67.079=76.5m
八、二衬背后注浆:
0.3X67.079=20.12m3
射流风机扩大段
一、土方开挖:
(56.70+2.68)X24=1430.4m
26.8X0.1X24=64.4m
(48.9-39.4)X24=228mi
①号筋400①22@15024.6m
号筋400①22@15022.8m
24/0.15+1=161环
161X24.6=3960.6m
3960.6X2.987=11830.3
161X22.8=3670.8m
3670.8X2.987=10964.7
3号筋400①16@150:
(24.6+22.8)/0.15+1=316根
316X24=7584m
1.58X7584=11982.7
每根长