地铁车站设计
目录
1工程概况____________________________________________________________411工程概况______________________________________________________________4
12周边环境______________________________________________________________5
13场地工程地质条件______________________________________________________6
14水文地质条件__________________________________________________________8
141孔隙潜水___________________________________________________________________9142孔隙承压水_________________________________________________________________9
2基坑保护等级_______________________________________________________103开挖方法及支护结构选型_____________________________________________11
31开挖方法_____________________________________________________________11
32支护结构选型_________________________________________________________11
33基坑稳定性验算_______________________________________________________12
331整体稳定性________________________________________________________________12332抗滑移稳定性______________________________________________________________12333抗倾覆稳定性______________________________________________________________12334抗隆起稳定性______________________________________________________________14335抗渗流稳定性______________________________________________________________15336抗突涌稳定性______________________________________________________________16337小结______________________________________________________________________19
4支护结构内力及配筋_________________________________________________1941内力计算方法及图示___________________________________________________19
42工况划分和相关计算___________________________________________________21
43计算模型及参数_______________________________________________________22
44计算图示及结果_______________________________________________________23
45支撑轴力结果及校验___________________________________________________29
46地连墙配筋计算_______________________________________________________30
461配筋相关参数______________________________________________________________30462配筋计算__________________________________________________________________30
4621背土面配筋____________________________________________________________304622开挖面配筋____________________________________________________________32
5主体结构设计_______________________________________________________3451计算参数_____________________________________________________________34
511主体结构设计参数__________________________________________________________34
141
f地铁车站设计512荷载取值__________________________________________________________________34513荷载r