Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High arch dam flood discharge surface hole trunnion girder construction technology and method
The invention discloses a high arch dam flood discharge surface hole trunnion girder construction technology and method. The high arch dam flood discharge surface hole trunnion girder construction technology and method comprise a trunnion girder first layer construction process and a trunnion girder standard layer construction process, wherein the trunnion girder first layer construction process comprises the steps of embedding embedded parts, constructing Bailey beams, installing and constructing a supporting system, installing and constructing a bottom formwork, manufacturing and installing reinforcing steel bars and constructing a side formwork, and conducting concrete pouring construction of a first layer of a trunnion girder, and the trunnion girder standard layer construction process comprises the steps of conducting chiseling treatment, manufacturing and installing reinforcing steel bars and constructing a side formwork, and conducting concrete pouring construction of a standard layer of the trunnion girder. The surface hole trunnion girder construction is carried out according to the high arch dam flood discharge surface hole trunnion girder construction technology and method, the construction difficulty and the risk coefficient can be reduced, the construction period can be shortened, furthermore, the number of engineering measures is relatively small, and the construction quality can be guaranteed.
本发明公开了一种高拱坝泄洪表孔支铰大梁施工技术与方法，该高拱坝泄洪表孔支铰大梁施工技术与方法包括支铰大梁首层施工工序流程和支铰大梁标准层施工工序流程；支铰大梁首层施工工序流程包括预埋件埋设、贝雷梁施工、支撑系统安装施工、底部模板安装施工、钢筋制安及侧模施工、支铰大梁首层的混凝土浇筑施工；支铰大梁标准层施工工序流程包括凿毛处理、钢筋制安及侧模施工、支铰大梁标准层混凝土浇筑施工。按照该高拱坝泄洪表孔支铰大梁施工技术与方法进行表孔支铰大梁施工，能够降低施工难度、风险系数，缩短施工周期，同时工程措施相对较少，施工质量能够保证。
High arch dam flood discharge surface hole trunnion girder construction technology and method
The invention discloses a high arch dam flood discharge surface hole trunnion girder construction technology and method. The high arch dam flood discharge surface hole trunnion girder construction technology and method comprise a trunnion girder first layer construction process and a trunnion girder standard layer construction process, wherein the trunnion girder first layer construction process comprises the steps of embedding embedded parts, constructing Bailey beams, installing and constructing a supporting system, installing and constructing a bottom formwork, manufacturing and installing reinforcing steel bars and constructing a side formwork, and conducting concrete pouring construction of a first layer of a trunnion girder, and the trunnion girder standard layer construction process comprises the steps of conducting chiseling treatment, manufacturing and installing reinforcing steel bars and constructing a side formwork, and conducting concrete pouring construction of a standard layer of the trunnion girder. The surface hole trunnion girder construction is carried out according to the high arch dam flood discharge surface hole trunnion girder construction technology and method, the construction difficulty and the risk coefficient can be reduced, the construction period can be shortened, furthermore, the number of engineering measures is relatively small, and the construction quality can be guaranteed.
本发明公开了一种高拱坝泄洪表孔支铰大梁施工技术与方法，该高拱坝泄洪表孔支铰大梁施工技术与方法包括支铰大梁首层施工工序流程和支铰大梁标准层施工工序流程；支铰大梁首层施工工序流程包括预埋件埋设、贝雷梁施工、支撑系统安装施工、底部模板安装施工、钢筋制安及侧模施工、支铰大梁首层的混凝土浇筑施工；支铰大梁标准层施工工序流程包括凿毛处理、钢筋制安及侧模施工、支铰大梁标准层混凝土浇筑施工。按照该高拱坝泄洪表孔支铰大梁施工技术与方法进行表孔支铰大梁施工，能够降低施工难度、风险系数，缩短施工周期，同时工程措施相对较少，施工质量能够保证。
High arch dam flood discharge surface hole trunnion girder construction technology and method
一种高拱坝泄洪表孔支铰大梁施工技术与方法
LIU HONGYU (Autor:in) / SHI GUANGSHENG (Autor:in) / YANG ERBAO (Autor:in) / HUANG BO (Autor:in) / LI HUANLI (Autor:in) / SUN XIN (Autor:in) / REN MIAOMIAO (Autor:in) / DUAN QINGBANG (Autor:in) / ZHANG JUN (Autor:in) / ZHANG SEN (Autor:in)
16.11.2021
Patent
Elektronische Ressource
Chinesisch
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