城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
4期
18-18,21
,共2页
框架涵%顶进%钢轨桩后背%设计
框架涵%頂進%鋼軌樁後揹%設計
광가함%정진%강궤장후배%설계
frame culvert%jacking%rail pile back%design
本文以广茂线K16+382平交道口改立交工程钢筋混凝土框架涵为例,通过受力分析验算,以废旧钢轨、片石和堆土设计后背,节约了工程成本,确保了施工安全和施工进度,指导了铁路顶进框架涵的后背施工设计。
本文以廣茂線K16+382平交道口改立交工程鋼觔混凝土框架涵為例,通過受力分析驗算,以廢舊鋼軌、片石和堆土設計後揹,節約瞭工程成本,確保瞭施工安全和施工進度,指導瞭鐵路頂進框架涵的後揹施工設計。
본문이엄무선K16+382평교도구개입교공정강근혼응토광가함위례,통과수력분석험산,이폐구강궤、편석화퇴토설계후배,절약료공정성본,학보료시공안전화시공진도,지도료철로정진광가함적후배시공설계。
This article takes the grade crossing of Guangmao line K16+382 transform to the interchange project with rei-nforced concrete frame culvert as an example, through the fo-rce analysis calculation and takes the scrap rail, flaky and pile soil to design the back wal , which save the project cost, ensure the construction safety and progress, and guide the back const-ruction design of the railway jacking frame culvert.