Formwork-free ultra-thick floor and construction method thereof

The invention discloses a formwork-free ultra-thick floor which is provided with a bottom plate. The bottom plate is formed by splicing a plurality of steel plates, a plurality of steel sections are fixed to the steel plates at intervals, a first steel channel is connected between every two adjacent...

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Hauptverfasser: LUO ZHONGZHI, WANG YINGHE, AI DIFEI, ZHANG SHIYANG, ZHOU CHAO, FAN YAOYAO, CHEN ZHONGMING, ZHU JIAN, LU SHANSHAN, MA CHUNYUE, YE JIANCHANG, SHEN JUNBING
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creator LUO ZHONGZHI
WANG YINGHE
AI DIFEI
ZHANG SHIYANG
ZHOU CHAO
FAN YAOYAO
CHEN ZHONGMING
ZHU JIAN
LU SHANSHAN
MA CHUNYUE
YE JIANCHANG
SHEN JUNBING
description The invention discloses a formwork-free ultra-thick floor which is provided with a bottom plate. The bottom plate is formed by splicing a plurality of steel plates, a plurality of steel sections are fixed to the steel plates at intervals, a first steel channel is connected between every two adjacent steel sections on each steel plate, and the first steel channels are connected to the upper portions of the steel sections; and concrete is poured on the bottom plate. In one embodiment, hanging bars are connected between the adjacent steel sections, a splicing joint between every two adjacent steel plates is covered with flat steel, and the two sides of the flat steel are welded to the corresponding steel plates. In the other embodiment, a second steel channel is welded between every two adjacent steel sections, the second steel channels are connected to the lower portions of the steel sections, and a third steel channel is welded between the steel sections on the two sides of a splicing joint of every two adjace
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language chi ; eng
recordid cdi_epo_espacenet_CN107190898A
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subjects BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
CEILINGS
FIXED CONSTRUCTIONS
FLOORS
FORMS
GENERAL BUILDING CONSTRUCTIONS
HANDLING BUILDING MATERIALS ON THE SITE
INSULATION OR OTHER PROTECTION OF BUILDINGS
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
ROOFS
SCAFFOLDING
SHUTTERING
WALLS, e.g. PARTITIONS
title Formwork-free ultra-thick floor and construction method thereof
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