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A platform for research: civil engineering, architecture and urbanism
Construction method of dam in water conservancy and hydropower engineering
The invention discloses a construction method of a dam in water conservancy and hydropower engineering. The rockfill dam comprises an upstream paving area, a panel layer, a cushion layer, a transitionlayer and a rockfill area. The construction method of the panel rockfill dam comprises the steps that a dam shoulder and a foundation pit are cleaned, concrete is poured to form the upstream paving area and a base, the rockfill area is poured on the base, and the rockfill area is formed by repeated casting and rolling of the multi-layer rolling concrete; and the panel layer, the cushion layer, and the transition layer are sequentially filled from upstream to downstream on the rockfill area. According to the construction method, the required stone materials can be directly excavated and screened from a dam foundation or a dam shoulder, materials can be obtained according to local conditions, the cost is saved, the transportation energy consumption is reduced, and the method is more environment-friendly and energy-saving.
本发明公开了一种水利水电工程中大坝的施工方法，堆石坝包括上游铺盖区、面板层、垫层、过渡层以及堆石区；面板堆石坝的施工方法包括清理坝肩和基坑、浇筑混凝土形成上游铺盖区和基座，在基座上浇筑堆石区，堆石区由多层碾压混凝土重复浇筑碾压形成；在堆石区上从上游至下游依次填筑面板层、垫层和过渡层。本发明的面板堆石坝过程中所需石料可以直接从坝基或者坝肩开挖筛选得到，能够因地制宜的取材，节约成本，减少运输能耗，更加环保节能。
Construction method of dam in water conservancy and hydropower engineering
The invention discloses a construction method of a dam in water conservancy and hydropower engineering. The rockfill dam comprises an upstream paving area, a panel layer, a cushion layer, a transitionlayer and a rockfill area. The construction method of the panel rockfill dam comprises the steps that a dam shoulder and a foundation pit are cleaned, concrete is poured to form the upstream paving area and a base, the rockfill area is poured on the base, and the rockfill area is formed by repeated casting and rolling of the multi-layer rolling concrete; and the panel layer, the cushion layer, and the transition layer are sequentially filled from upstream to downstream on the rockfill area. According to the construction method, the required stone materials can be directly excavated and screened from a dam foundation or a dam shoulder, materials can be obtained according to local conditions, the cost is saved, the transportation energy consumption is reduced, and the method is more environment-friendly and energy-saving.
本发明公开了一种水利水电工程中大坝的施工方法，堆石坝包括上游铺盖区、面板层、垫层、过渡层以及堆石区；面板堆石坝的施工方法包括清理坝肩和基坑、浇筑混凝土形成上游铺盖区和基座，在基座上浇筑堆石区，堆石区由多层碾压混凝土重复浇筑碾压形成；在堆石区上从上游至下游依次填筑面板层、垫层和过渡层。本发明的面板堆石坝过程中所需石料可以直接从坝基或者坝肩开挖筛选得到，能够因地制宜的取材，节约成本，减少运输能耗，更加环保节能。
Construction method of dam in water conservancy and hydropower engineering
一种水利水电工程中大坝的施工方法
SUN XIAOBO (author)
2020-05-29
Patent
Electronic Resource
Chinese
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