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A platform for research: civil engineering, architecture and urbanism
Shallow-buried underground engineering overhead supporting and retaining device and underground engineering construction method
The invention discloses a shallow-buried underground engineering overhead supporting and retaining device and an underground engineering construction method. The shallow-buried underground engineering overhead supporting and retaining device comprises top cover steel members, stand column capping beams, stand columns, two foundations and cross braces; the foundations are strip-shaped; the two foundations are arranged in parallel; the stand columns are arranged on the foundations at intervals in the longitudinal direction; the stand column capping beams are arranged at the top ends of the stand columns; the top cover steel members are arranged on the stand column capping beams; and the cross braces are arranged between every two stand columns in same cross sections. In the underground engineering construction process, a penetrated road surface can be normally open for transportation, and the traffic flow is not influenced; top covers and supporting structures are temporary steel structures, after construction is completed, the top covers, the stand columns and other components can be recovered, reutilization of materials is achieved, underground obstacles are not added, and the construction cost is low; all the components are prefabricated into standard components and are connected on site, the construction efficiency is improved, and the construction period is shortened; and supporting is performed in the process of excavation, after excavation is completed, main body construction of an underground structure is the same as main body construction of an open excavation grooving method, and the construction quality is easy to control.
本发明公开一种浅埋地下工程架空支挡装置及地下工程施工方法，包括顶盖钢构件、立柱盖梁、立柱、基础和横撑；基础为长条形，两个基础平行设置，若干立柱沿纵向间隔设置在基础上，立柱盖梁设置在立柱的顶端，顶盖钢构件设置在立柱盖梁上面，横撑设置在同一横截面的两个立柱之间；地下工程施工过程中，被横穿的路面可正常通车，不影响交通车流；顶盖、支护结构为临时钢结构，在施工完成后，顶盖、立柱等部件可进行回收，实现材料的重复利用，不增加地下障碍物，施工成本低；各个部件预制为标准构件，现场连接，提高了施工效率，节省施工工期；边支护边开挖，开挖完成后，地下结构主体施工同明挖开槽方法主体施工相同，施工质量容易控制。
Shallow-buried underground engineering overhead supporting and retaining device and underground engineering construction method
The invention discloses a shallow-buried underground engineering overhead supporting and retaining device and an underground engineering construction method. The shallow-buried underground engineering overhead supporting and retaining device comprises top cover steel members, stand column capping beams, stand columns, two foundations and cross braces; the foundations are strip-shaped; the two foundations are arranged in parallel; the stand columns are arranged on the foundations at intervals in the longitudinal direction; the stand column capping beams are arranged at the top ends of the stand columns; the top cover steel members are arranged on the stand column capping beams; and the cross braces are arranged between every two stand columns in same cross sections. In the underground engineering construction process, a penetrated road surface can be normally open for transportation, and the traffic flow is not influenced; top covers and supporting structures are temporary steel structures, after construction is completed, the top covers, the stand columns and other components can be recovered, reutilization of materials is achieved, underground obstacles are not added, and the construction cost is low; all the components are prefabricated into standard components and are connected on site, the construction efficiency is improved, and the construction period is shortened; and supporting is performed in the process of excavation, after excavation is completed, main body construction of an underground structure is the same as main body construction of an open excavation grooving method, and the construction quality is easy to control.
本发明公开一种浅埋地下工程架空支挡装置及地下工程施工方法，包括顶盖钢构件、立柱盖梁、立柱、基础和横撑；基础为长条形，两个基础平行设置，若干立柱沿纵向间隔设置在基础上，立柱盖梁设置在立柱的顶端，顶盖钢构件设置在立柱盖梁上面，横撑设置在同一横截面的两个立柱之间；地下工程施工过程中，被横穿的路面可正常通车，不影响交通车流；顶盖、支护结构为临时钢结构，在施工完成后，顶盖、立柱等部件可进行回收，实现材料的重复利用，不增加地下障碍物，施工成本低；各个部件预制为标准构件，现场连接，提高了施工效率，节省施工工期；边支护边开挖，开挖完成后，地下结构主体施工同明挖开槽方法主体施工相同，施工质量容易控制。
Shallow-buried underground engineering overhead supporting and retaining device and underground engineering construction method
浅埋地下工程架空支挡装置及地下工程施工方法
LIU JIANSHE (author) / DU BAIJI (author) / GAO ZHONGJUN (author) / FAN ZE (author) / FU CHENGJUN (author) / LI FENG (author) / LIU YAORONG (author) / GENG TAO (author) / LEI HAIQIANG (author)
2021-04-30
Patent
Electronic Resource
Chinese
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