A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a fabricated underground passage structure and a construction method thereof, and belongs to the field of foundation construction.The fabricated underground passage structure comprises a foundation, an underground passage is arranged under the foundation, a plurality of vertical shafts are further arranged on the underground passage, openings in the upper ends of the vertical shafts are formed in the ground, and openings in the lower ends of the vertical shafts are communicated with the underground passage; and a frame assembly is arranged in the underground passage. Marking points are marked on the ground above the underground passages needing to be excavated, the distance between every two adjacent marking points is 30 meters, a vertical shaft with the diameter of 80 cm and the depth of 3 meters is excavated downwards at the positions of the marking points, then the underground passages with the depth of 15 meters are excavated from the bottom end of the vertical shaft to the two sides till the two adjacent underground passages are excavated to be communicated, and the underground passages are excavated to be communicated with the vertical shaft. The inner side wall of the vertical shaft is tamped, two wire grooves are excavated in the inner side wall of the vertical shaft, then a flamethrower is used for sintering soil on the inner side wall of the vertical shaft, two pipelines for conveying positive gas are buried in the two wire grooves, and the upper end of the oxygen pipeline is communicated with air pump equipment on the ground.
本发明公开了一种装配式地下通道结构及其施工方法，属于地基施工领域，该装置括地基，所述地基的地下设置有地下通道，且地下通道上还设置有若干个竖井，竖井的上端开口于地面，竖井的下端开口接通地下通道，地下通道的内部设置有框架组件。本发明在需要开挖的地下通道上方的地面上打上标记点，每个标记点之间的间距为三十米，在标记点位置往下挖出直径八十厘米，深度三米的竖井，再从竖井的底端开始往两侧开挖十五米的地下通道，直到相邻的两个地下通道挖通，竖井的内侧壁经过夯实处理，在竖井的内侧壁上开挖出两个线槽，之后利用火焰喷射器在竖井内侧壁的泥土烧结，再往两个线槽里埋填两根输送阳气的管道，氧气管道上端接通地面的气泵设备。
The invention discloses a fabricated underground passage structure and a construction method thereof, and belongs to the field of foundation construction.The fabricated underground passage structure comprises a foundation, an underground passage is arranged under the foundation, a plurality of vertical shafts are further arranged on the underground passage, openings in the upper ends of the vertical shafts are formed in the ground, and openings in the lower ends of the vertical shafts are communicated with the underground passage; and a frame assembly is arranged in the underground passage. Marking points are marked on the ground above the underground passages needing to be excavated, the distance between every two adjacent marking points is 30 meters, a vertical shaft with the diameter of 80 cm and the depth of 3 meters is excavated downwards at the positions of the marking points, then the underground passages with the depth of 15 meters are excavated from the bottom end of the vertical shaft to the two sides till the two adjacent underground passages are excavated to be communicated, and the underground passages are excavated to be communicated with the vertical shaft. The inner side wall of the vertical shaft is tamped, two wire grooves are excavated in the inner side wall of the vertical shaft, then a flamethrower is used for sintering soil on the inner side wall of the vertical shaft, two pipelines for conveying positive gas are buried in the two wire grooves, and the upper end of the oxygen pipeline is communicated with air pump equipment on the ground.
本发明公开了一种装配式地下通道结构及其施工方法，属于地基施工领域，该装置括地基，所述地基的地下设置有地下通道，且地下通道上还设置有若干个竖井，竖井的上端开口于地面，竖井的下端开口接通地下通道，地下通道的内部设置有框架组件。本发明在需要开挖的地下通道上方的地面上打上标记点，每个标记点之间的间距为三十米，在标记点位置往下挖出直径八十厘米，深度三米的竖井，再从竖井的底端开始往两侧开挖十五米的地下通道，直到相邻的两个地下通道挖通，竖井的内侧壁经过夯实处理，在竖井的内侧壁上开挖出两个线槽，之后利用火焰喷射器在竖井内侧壁的泥土烧结，再往两个线槽里埋填两根输送阳气的管道，氧气管道上端接通地面的气泵设备。
Fabricated underground passage structure and construction method thereof
一种装配式地下通道结构及其施工方法
2024-01-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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