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A platform for research: civil engineering, architecture and urbanism
Construction method suitable for dam face slab concrete pouring
The invention belongs to the technical field of dam face slab pouring construction, and particularly relates to a construction method suitable for dam face slab concrete pouring. The method comprises the following seven steps: a concrete conveying road is laid on the top of a dam face slab, a pushing device is installed on the foundation on the lower portion of the dam face slab, one ends of supporting connecting rods are connected to the top of the pushing device, the other ends of the supporting connecting rods are effectively connected with a sliding formwork, a concrete conveying pipeline is arranged along the dam face slab, concrete is conveyed to the pouring working face, the sliding formwork is moved upwards and the supporting connecting rods are in butt joint, and the concrete is conveyed to the pouring working face till all pouring of the dam face slab is completed. The pushing device is arranged on the foundation on the lower portion of the face slab and connected with the sliding formwork through the supporting connecting rods, the construction space on the upper portion of the construction face of the dam face slab is effectively enlarged, interference between feeding and a formwork traction system in the construction period is reduced, rapid construction is facilitated, investment is reduced, and the construction period is shortened.
本发明属于大坝面板浇筑施工的技术领域，具体涉及一种适应于大坝面板混凝土浇筑的施工方法。本发明通过在大坝面板顶部铺设混凝土运输道路、在大坝面板下部的基础上安装顶推装置、将支撑连杆的一端连接在顶推装置的顶部、将支撑连杆另一端与滑模有效连接、沿大坝面板布设混凝土输送管道、将混凝土输送至浇筑工作面和上移滑模、对接支撑连杆、将混凝土输送至浇筑工作面直至完成大坝面板的全部浇筑七个步骤完成大坝面板混凝土的浇筑。本发明将顶推装置设置在面板下部基础上，通过支撑连杆与滑模连接，有效扩大了大坝面板施工面上部的施工空间，减小了施工期间供料及模板牵引系统之间的干扰，有利用快速施工、减少了投资、节省了工期。
Construction method suitable for dam face slab concrete pouring
The invention belongs to the technical field of dam face slab pouring construction, and particularly relates to a construction method suitable for dam face slab concrete pouring. The method comprises the following seven steps: a concrete conveying road is laid on the top of a dam face slab, a pushing device is installed on the foundation on the lower portion of the dam face slab, one ends of supporting connecting rods are connected to the top of the pushing device, the other ends of the supporting connecting rods are effectively connected with a sliding formwork, a concrete conveying pipeline is arranged along the dam face slab, concrete is conveyed to the pouring working face, the sliding formwork is moved upwards and the supporting connecting rods are in butt joint, and the concrete is conveyed to the pouring working face till all pouring of the dam face slab is completed. The pushing device is arranged on the foundation on the lower portion of the face slab and connected with the sliding formwork through the supporting connecting rods, the construction space on the upper portion of the construction face of the dam face slab is effectively enlarged, interference between feeding and a formwork traction system in the construction period is reduced, rapid construction is facilitated, investment is reduced, and the construction period is shortened.
本发明属于大坝面板浇筑施工的技术领域，具体涉及一种适应于大坝面板混凝土浇筑的施工方法。本发明通过在大坝面板顶部铺设混凝土运输道路、在大坝面板下部的基础上安装顶推装置、将支撑连杆的一端连接在顶推装置的顶部、将支撑连杆另一端与滑模有效连接、沿大坝面板布设混凝土输送管道、将混凝土输送至浇筑工作面和上移滑模、对接支撑连杆、将混凝土输送至浇筑工作面直至完成大坝面板的全部浇筑七个步骤完成大坝面板混凝土的浇筑。本发明将顶推装置设置在面板下部基础上，通过支撑连杆与滑模连接，有效扩大了大坝面板施工面上部的施工空间，减小了施工期间供料及模板牵引系统之间的干扰，有利用快速施工、减少了投资、节省了工期。
Construction method suitable for dam face slab concrete pouring
一种适应于大坝面板混凝土浇筑的施工方法
YANG JING'AN (author) / ZHANG JINTANG (author) / WANG KANGZHU (author) / GUO HONGYAN (author) / ZHANG LEI (author)
2021-09-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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