1 北京地铁设计规范篇一:北京地铁矿山法区间隧道结构设计指南-070106 验收文件之三北京地铁矿山法区间隧道结构设计计算指南(试用) 北京市轨道交通建设管理有限公司二○○六年十二月前言根据北京城市轨道交通矿山法修建区间隧道的地层、地面环境和埋深等实际条件, 以及多年的设计施工经验, 针对矿山法区间隧道设计检算中有关地层压力、计算模型、计算参数等不统一或不明确状况,在《地铁设计规范》(GB50157-2003) 基础上,吸纳“北京地铁矿山法区间隧道结构设计方法”研究成果,编制了《北京地铁矿山法区间隧道设计计算指南》,供北京轨道交通建设设计参考。本指南主要起草人:罗富荣、朱永全、陈曦、张成满、王占生、宋玉香、贾晓云、李宏建、徐凌等。编者 2 2006 年 12月目录1总则········································································· ········································ 12 设计计算技术指标········································································· ················ 23 设 计计算荷载········································································· ························ 4 荷 载分类和荷载组合········································································· ···4 地 层压力········································································· ······················ 5 地面车辆荷载引起的附加压力···························································· 6 地 震荷载········································································· ······················ 7 水压力····················································· ·············································· 7 3 邻近地面设施及建筑物压力荷载························································ 8 人 防荷载········································································· ···················· 10 其 它荷载········································································· ···················· 104 初期支护设计计算········································································· ·············· 10 一 般规定········································································· ···················· 11 初 期支护结构检算模型······································································ 11 初 期支护强度检算方法······································································ 135 二 次衬砌设计计算········································································· ············ 146 一 般规 4 定························
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