一种房-隧共建的荷载传递体系可行性研究  

Feasibility Study on a Load Transfer System for Building Tunnel Co-Construction

作　　者：李翔 宋晓玉 LI Xiang;SONG Xiao-yu(Sinohydro Corporation Engieering Bureau 15 Co.Ltd.,Xi'an 710399,China)

机构地区：[1]中国水电建设集团十五工程局有限公司,西安710399

出　　处：《工程建设与设计》2024年第9期104-108,共5页Construction & Design for Engineering

摘　　要：湖南某一公路隧道明洞段规划设计为下穿房屋建筑,为解决该共建问题,论文选取该隧道断面参数,设计了一种“板—梁—墙—桩”荷载传递体系,运用有限元软件ABAQUS,对该荷载传递体系的采用与否进行了运营阶段的模拟计算,通过对比两种方案下隧道结构应力以及位移,验证了该荷载传递体系的效用。The open cut section of a highway tunnel is planned and designed to pass through a building underneath.To solve the problem of co construction,this paper selects the tunnel section parameters and designs a plate beam wall pile load transfer system.The finite element software ABAQUS is used to simulate the use of this load transfer system during the operation stage.By comparing the stress and displacement of the tunnel structure under the two schemes,the effectiveness of this load transfer systemis demonstrated.

关 键 词：房-隧共建 荷载 传递体系 三维数值分析 

分 类 号：U455.4[建筑科学—桥梁与隧道工程]