Variable-section structure of stiff beam and construction method thereof

Variable-section structure of stiff beam and construction method thereof

The invention discloses a variable-section structure of a stiff beam and a construction method thereof. The variable-section structure comprises a section-steel keel, a steel bar skeleton distributed at the periphery of the section-steel keel and beam concrete cast on the outer sides of the section-...

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Hauptverfasser: CHEN WEI, LU XIA, SHEN AOXUE, ZHANG LEI, JING SHUANGQUAN, QIAN JIANJI, XIE HONGYU, HUAN XIANGZHOU, WANG JIEYANG, REN JIJUN, CHEN JIANJUN, HAO XUZHEN, GE RAN, SHEN PEI, QIAN FENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
BUILDING
BUILDING MATERIALS
FIXED CONSTRUCTIONS
STRUCTURAL ELEMENTS
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creator CHEN WEI
LU XIA
SHEN AOXUE
ZHANG LEI
JING SHUANGQUAN
QIAN JIANJI
XIE HONGYU
HUAN XIANGZHOU
WANG JIEYANG
REN JIJUN
CHEN JIANJUN
HAO XUZHEN
GE RAN
SHEN PEI
QIAN FENG
description The invention discloses a variable-section structure of a stiff beam and a construction method thereof. The variable-section structure comprises a section-steel keel, a steel bar skeleton distributed at the periphery of the section-steel keel and beam concrete cast on the outer sides of the section-steel keel and the steel bar skeleton, wherein the section-steel keel is of a variable-section structure and is divided into a first section of section-steel keel and a second section of section-steel keel from a variable-section boundary part; the steel bar skeleton comprises beam-top main bars and beam-bottom main bars; the beam-top main bars are disconnected from the variable-section boundary part and are divided into first sections of beam-top main bars and second sections of beam-top main bars; one end of each first section of beam-top main bar is connected with a stiff column at one corresponding side, and the other end of each first section of beam-top main bar is connected with each vertical connection plat
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subjects BUILDING
BUILDING MATERIALS
FIXED CONSTRUCTIONS
STRUCTURAL ELEMENTS
title Variable-section structure of stiff beam and construction method thereof
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