Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Inner support back-jacking dismantling construction method
The invention relates to the technical field of building construction, and discloses an inner support back-jacking dismantling construction method which comprises the following steps: setting up a back-jacking steel pipe scaffold; an n < th > floor back roof is erected, and the formwork support is reserved as the back roof of the (n + 1) < th > floor; arranging a safety device; diamond chain cutting construction; dismounting and hoisting the small beam, and placing an operation device diamond chain saw by using the large beam as a temporary operation platform; building a temporary operation platform; and dismantling and hoisting the girder. The safety of cutting and lifting can be guaranteed, it is guaranteed that a stable operation platform is provided for operators during construction, and the safety of the operators is guaranteed. Forklift transfer and automobile crane hoisting are not needed, the machine-to-machine fees of forklifts and automobile cranes are saved, meanwhile, formwork supports at other positions except the atrium position can be removed as soon as possible, and the requirement for the construction period progress is met. In addition, the ultrahigh jacking tower crane is used for hoisting, so that the on-site noise of the forklift and flying dust in the form process of the forklift are reduced, and the environmental pollution of a construction cluster is ensured.
本发明涉及建筑施工技术领域，公开了一种内支撑回顶拆除施工工法，包括以下步骤：搭设回顶钢管脚手架；搭设第n层楼板回顶，保留模板支架作为n+1层楼板的回顶；设置安全装置；金刚石链条切割施工；拆除及吊运小梁，利用大梁作为临时操作平台放置操作设备金刚石链条锯；搭设临时操作平台；拆除及吊运大梁。本发明既能保证切割起吊的安全以及保证作业人员施工时有一个稳固的操作平台，保证了人员安全。不需要叉车转运，汽车起重机吊运，节省了叉车及汽车起重机台班费，同时，除中庭位置外，其它位置的模板支架可以及早拆除，保证工期进度的要求。另外，使用超高回顶塔吊吊运，减少叉车现场噪声以及叉车形式过程当中扬尘，保证施工集群环境污染。
Inner support back-jacking dismantling construction method
The invention relates to the technical field of building construction, and discloses an inner support back-jacking dismantling construction method which comprises the following steps: setting up a back-jacking steel pipe scaffold; an n < th > floor back roof is erected, and the formwork support is reserved as the back roof of the (n + 1) < th > floor; arranging a safety device; diamond chain cutting construction; dismounting and hoisting the small beam, and placing an operation device diamond chain saw by using the large beam as a temporary operation platform; building a temporary operation platform; and dismantling and hoisting the girder. The safety of cutting and lifting can be guaranteed, it is guaranteed that a stable operation platform is provided for operators during construction, and the safety of the operators is guaranteed. Forklift transfer and automobile crane hoisting are not needed, the machine-to-machine fees of forklifts and automobile cranes are saved, meanwhile, formwork supports at other positions except the atrium position can be removed as soon as possible, and the requirement for the construction period progress is met. In addition, the ultrahigh jacking tower crane is used for hoisting, so that the on-site noise of the forklift and flying dust in the form process of the forklift are reduced, and the environmental pollution of a construction cluster is ensured.
本发明涉及建筑施工技术领域，公开了一种内支撑回顶拆除施工工法，包括以下步骤：搭设回顶钢管脚手架；搭设第n层楼板回顶，保留模板支架作为n+1层楼板的回顶；设置安全装置；金刚石链条切割施工；拆除及吊运小梁，利用大梁作为临时操作平台放置操作设备金刚石链条锯；搭设临时操作平台；拆除及吊运大梁。本发明既能保证切割起吊的安全以及保证作业人员施工时有一个稳固的操作平台，保证了人员安全。不需要叉车转运，汽车起重机吊运，节省了叉车及汽车起重机台班费，同时，除中庭位置外，其它位置的模板支架可以及早拆除，保证工期进度的要求。另外，使用超高回顶塔吊吊运，减少叉车现场噪声以及叉车形式过程当中扬尘，保证施工集群环境污染。
Inner support back-jacking dismantling construction method
一种内支撑回顶拆除施工工法
LIN JIANYE (Autor:in) / WANG JINHUA (Autor:in) / HUANG JIAJIAN (Autor:in) / LIANG YIBIN (Autor:in) / ZHANG YONG (Autor:in) / WU ZIHENG (Autor:in) / CHEN XIAORUN (Autor:in) / PENG YINGYU (Autor:in)
14.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Back-jacking supporting device for formwork dismantling and operation method
| Europäisches Patentamt | 2024
Construction hoist foundation support back-jacking construction method
| Europäisches Patentamt | 2024
Concrete inner support support-free dismantling device and dismantling method
| Europäisches Patentamt | 2023