A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated dam core wall structure and construction method thereof
The invention relates to a fabricated dam core wall structure and a construction method thereof, and belongs to the technical field of water conservancy projects. Specifically, the structure is mainly composed of a plain concrete cushion layer, a rubber clay building block core wall, a dam foundation gallery and the like. The rubber clay building block core wall is mainly formed by building rubber clay building blocks according to a certain sequence, the cross section of the rubber clay building block core wall is in a compound trapezoid shape, the rubber clay building blocks are bonded through a rubber adhesive, and the two sides of the rubber clay building block core wall are filled with transition layers and dam shell rockfill materials. In order to improve the stability of the block core wall, the upper and lower dam surfaces of the core wall are made into step-shaped inclined surfaces. According to the novel dam core wall structure, namely the fabricated core wall structure, the novel core wall is high in anti-scouring capacity and high in safety performance, meanwhile, building blocks are convenient to produce industrially, the quality is easy to control, the building efficiency is high, the influence of weather is small, waste rocks and clay generated in dam construction can be fully utilized to manufacture rubber clay building blocks, and the construction cost is low. And the purposes of economy and environmental protection are achieved.
本发明涉及一种装配式大坝心墙结构及其施工方法，属于水利工程技术领域。具体，主要由素混凝土垫层、橡胶黏土砌块心墙、坝基廊道等组成。橡胶黏土砌块心墙主要由橡胶黏土砌块按照一定的顺序砌筑而成，横剖面上呈复式梯形状，橡胶黏土砌块之间通过橡胶粘合剂粘接，在橡胶黏土砌块心墙两侧再填筑过渡层和坝壳堆石料。为了提高砌块心墙的稳定性，心墙上、下游坝面做成台阶状斜面。本发明提出一种新型大坝心墙结构——装配式心墙结构，该新型心墙抗冲刷能力强，安全性能高，同时砌块便于工厂化生产，质量易于控制，砌筑效率高，受气候影响小，也可充分利用大坝施工中产生的废石和黏土制作橡胶黏土砌块，达到经济环保的目的。
Fabricated dam core wall structure and construction method thereof
The invention relates to a fabricated dam core wall structure and a construction method thereof, and belongs to the technical field of water conservancy projects. Specifically, the structure is mainly composed of a plain concrete cushion layer, a rubber clay building block core wall, a dam foundation gallery and the like. The rubber clay building block core wall is mainly formed by building rubber clay building blocks according to a certain sequence, the cross section of the rubber clay building block core wall is in a compound trapezoid shape, the rubber clay building blocks are bonded through a rubber adhesive, and the two sides of the rubber clay building block core wall are filled with transition layers and dam shell rockfill materials. In order to improve the stability of the block core wall, the upper and lower dam surfaces of the core wall are made into step-shaped inclined surfaces. According to the novel dam core wall structure, namely the fabricated core wall structure, the novel core wall is high in anti-scouring capacity and high in safety performance, meanwhile, building blocks are convenient to produce industrially, the quality is easy to control, the building efficiency is high, the influence of weather is small, waste rocks and clay generated in dam construction can be fully utilized to manufacture rubber clay building blocks, and the construction cost is low. And the purposes of economy and environmental protection are achieved.
本发明涉及一种装配式大坝心墙结构及其施工方法，属于水利工程技术领域。具体，主要由素混凝土垫层、橡胶黏土砌块心墙、坝基廊道等组成。橡胶黏土砌块心墙主要由橡胶黏土砌块按照一定的顺序砌筑而成，横剖面上呈复式梯形状，橡胶黏土砌块之间通过橡胶粘合剂粘接，在橡胶黏土砌块心墙两侧再填筑过渡层和坝壳堆石料。为了提高砌块心墙的稳定性，心墙上、下游坝面做成台阶状斜面。本发明提出一种新型大坝心墙结构——装配式心墙结构，该新型心墙抗冲刷能力强，安全性能高，同时砌块便于工厂化生产，质量易于控制，砌筑效率高，受气候影响小，也可充分利用大坝施工中产生的废石和黏土制作橡胶黏土砌块，达到经济环保的目的。
Fabricated dam core wall structure and construction method thereof
一种装配式大坝心墙结构及其施工方法
WEI HAI (author) / YANG SHENGYOU (author) / ZHANG ZHIXIONG (author) / YU ZEKUN (author) / WANG JUN (author) / LIN JUAN (author) / ZHANG WENXIN (author) / LI AO (author) / LEI HONGJUN (author) / SUI YUMING (author)
2022-08-12
Patent
Electronic Resource
Chinese
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