A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Outdoor looped network construction method under condition of limited peripheral site
The invention discloses an outdoor looped network construction method under the condition of a limited peripheral site, the upper part of a waterproof curtain of an enclosure is secondarily utilized as an enclosure structure for outdoor looped network construction, and a pipeline bottom elevation from a fender post or a support pile to an outdoor looped network is chiseled and cut to serve as a lower foundation of a pipeline, so that the problem of site limitation is solved, and the construction efficiency is improved. And uneven settlement of the pipeline is prevented. On the other hand, after the enclosing purlins and the pile heads of the fender posts or the supporting piles are broken, the waterproof curtain is used as a gravity dam, vertical excavation is conducted to the designed burial depth, the waterproof curtain can be used as the gravity dam, and the situation that slope making or enclosure structure making needs to be conducted when the site is limited is reduced; in order to increase the cost, the distance from the excavation face to the land red line of the site is increased to the maximum extent, and the influence on the surrounding environment is reduced. The problems that the construction site is limited and the surrounding buildings are difficult to protect due to the fact that the construction of the outdoor annular official website on the periphery of the newly-built building is adjacent to the existing buildings are solved.
本发明公开了一种周边场地受限条件下的室外环网施工方法，二次利用围护的止水帷幕的上部作为室外环网施工的围护结构，通过凿截围护桩或支护桩至室外环网的管线底标高作为管线的下部基础，在解决场地受限的同时，防止管线的不均匀沉降。另一方面，在围檩破除，围护桩或支护桩的桩头破除后，利用止水帷幕作为重力坝，垂直开挖至设计埋深，能利用止水帷幕作为重力坝，减少了在场地受限时需要进行放坡或做围护结构，为增加成本同时最大化的增大开挖面到场地用地红线的距离，减少对周边环境的影响。本发明解决了新建建筑的外围的室外环状官网的施工由于与既有构筑物邻近，存在施工场地受限以及周边建构筑物保护困难的问题。
Outdoor looped network construction method under condition of limited peripheral site
The invention discloses an outdoor looped network construction method under the condition of a limited peripheral site, the upper part of a waterproof curtain of an enclosure is secondarily utilized as an enclosure structure for outdoor looped network construction, and a pipeline bottom elevation from a fender post or a support pile to an outdoor looped network is chiseled and cut to serve as a lower foundation of a pipeline, so that the problem of site limitation is solved, and the construction efficiency is improved. And uneven settlement of the pipeline is prevented. On the other hand, after the enclosing purlins and the pile heads of the fender posts or the supporting piles are broken, the waterproof curtain is used as a gravity dam, vertical excavation is conducted to the designed burial depth, the waterproof curtain can be used as the gravity dam, and the situation that slope making or enclosure structure making needs to be conducted when the site is limited is reduced; in order to increase the cost, the distance from the excavation face to the land red line of the site is increased to the maximum extent, and the influence on the surrounding environment is reduced. The problems that the construction site is limited and the surrounding buildings are difficult to protect due to the fact that the construction of the outdoor annular official website on the periphery of the newly-built building is adjacent to the existing buildings are solved.
本发明公开了一种周边场地受限条件下的室外环网施工方法，二次利用围护的止水帷幕的上部作为室外环网施工的围护结构，通过凿截围护桩或支护桩至室外环网的管线底标高作为管线的下部基础，在解决场地受限的同时，防止管线的不均匀沉降。另一方面，在围檩破除，围护桩或支护桩的桩头破除后，利用止水帷幕作为重力坝，垂直开挖至设计埋深，能利用止水帷幕作为重力坝，减少了在场地受限时需要进行放坡或做围护结构，为增加成本同时最大化的增大开挖面到场地用地红线的距离，减少对周边环境的影响。本发明解决了新建建筑的外围的室外环状官网的施工由于与既有构筑物邻近，存在施工场地受限以及周边建构筑物保护困难的问题。
Outdoor looped network construction method under condition of limited peripheral site
周边场地受限条件下的室外环网施工方法
PAN WENQIANG (author) / ZHU HAIFEN (author) / QIU YAOZHONG (author) / ZHANG ZHENGHONG (author) / LIN WENBIAO (author) / LING MU (author) / ZHAO ZHEN (author) / HUO ZERUI (author) / YAN TONGXIN (author)
2023-08-11
Patent
Electronic Resource
Chinese
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