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A platform for research: civil engineering, architecture and urbanism
Flood-season construction method for concrete gravity dam in mountainous river course
The invention belongs to the technical field of hydropower engineering, and relates to a flood-season construction method for a concrete gravity dam of a small hydropower station in a mountainous river course. The method includes the steps of flood-season construction implementation preparation of concrete, concrete base surface cleaning, reinforcing steel bar binding construction, concrete pouring construction, concrete curing and the like. According to the technical research on flood-season construction of the concrete gravity dam in the mountainous river course in, the flood-season concretepouring construction method for the dam and a plant is determined, through understanding and research on flood-season hydrology, weather, upstream hydropower station flood discharge and the like of the dam site, prediction of various conditions which may occur during flood-season construction as well as comprehensive research on flood-season concrete construction pouring equipment, pouring intensity, separate warehouses and the like, on the premise that the flood-season engineering construction safety is guaranteed, flood-season construction for the concrete gravity dam in the mountainous river course is guaranteed, thus the flood-season dam construction risks are reduced, personnel and material inputs are reduced, the construction period is shortened, and the engineering is successfullycompleted and put into production for power generation.
本发明专利属于水电工程技术领域。涉及一种在山区河道小型水电站混凝土重力坝汛期施工方法，混凝土汛期施工实施准备、混凝土基面清理、钢筋绑扎施工、混凝土浇筑施工、混凝土养护等步骤，本发明山区河道混凝土重力坝汛期施工技术研究，确定了大坝及厂房汛期混凝土浇筑施工方法，通过对坝址汛期水文、天气、上游电站泄洪等了解研究，并且对汛期施工可能出现的各种状况进行预判，以及对汛期混凝土施工浇筑设备，浇筑强度、及分仓等综合研究，在保证汛期工程施工安全的前提下，确保山区河道混凝土重力坝汛期施工，从而降低汛期大坝施工风险、减少人员物资投入、缩减工期，确保工程顺利完工投产发电。
Flood-season construction method for concrete gravity dam in mountainous river course
The invention belongs to the technical field of hydropower engineering, and relates to a flood-season construction method for a concrete gravity dam of a small hydropower station in a mountainous river course. The method includes the steps of flood-season construction implementation preparation of concrete, concrete base surface cleaning, reinforcing steel bar binding construction, concrete pouring construction, concrete curing and the like. According to the technical research on flood-season construction of the concrete gravity dam in the mountainous river course in, the flood-season concretepouring construction method for the dam and a plant is determined, through understanding and research on flood-season hydrology, weather, upstream hydropower station flood discharge and the like of the dam site, prediction of various conditions which may occur during flood-season construction as well as comprehensive research on flood-season concrete construction pouring equipment, pouring intensity, separate warehouses and the like, on the premise that the flood-season engineering construction safety is guaranteed, flood-season construction for the concrete gravity dam in the mountainous river course is guaranteed, thus the flood-season dam construction risks are reduced, personnel and material inputs are reduced, the construction period is shortened, and the engineering is successfullycompleted and put into production for power generation.
本发明专利属于水电工程技术领域。涉及一种在山区河道小型水电站混凝土重力坝汛期施工方法，混凝土汛期施工实施准备、混凝土基面清理、钢筋绑扎施工、混凝土浇筑施工、混凝土养护等步骤，本发明山区河道混凝土重力坝汛期施工技术研究，确定了大坝及厂房汛期混凝土浇筑施工方法，通过对坝址汛期水文、天气、上游电站泄洪等了解研究，并且对汛期施工可能出现的各种状况进行预判，以及对汛期混凝土施工浇筑设备，浇筑强度、及分仓等综合研究，在保证汛期工程施工安全的前提下，确保山区河道混凝土重力坝汛期施工，从而降低汛期大坝施工风险、减少人员物资投入、缩减工期，确保工程顺利完工投产发电。
Flood-season construction method for concrete gravity dam in mountainous river course
一种山区河道混凝土重力坝汛期施工方法
CHAO XIANGYANG (author) / LI FEI (author) / DU XIANGZHUANG (author) / QIN LEI (author) / HUANG MAOYONG (author)
2020-07-10
Patent
Electronic Resource
Chinese
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