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...

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Bibliographische Detailangaben
Hauptverfasser:	LI HUANLI, LIANG LINBO, CAO XUEZHONG, LIU HONGYU, LIANG JIE, HUANG BO, ZHANG JUN, ZHANG SEN, GAO JIQIANG, SU JIANG, LI PEIJIN, XU ZHEN, SUN XIN, SHI GUANGSHENG, REN MIAOMIAO, DUAN QINGBANG, YANG ERBAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	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 g