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A platform for research: civil engineering, architecture and urbanism
Formwork-free shear wall and construction method thereof
The invention discloses a formwork-free shear wall and a construction method thereof. The formwork-free shear wall comprises a concrete precast side module, a reinforcement cage and cast-in-place concrete and is characterized in that a hoisting truss is installed on the concrete precast side module and is connected with the concrete precast side module through a nut, the hoisting truss is detachable, a hole is formed in the concrete precast side module, a casing pipe is inserted in the hole, and a split bolt is inserted in the casing pipe. The formwork-free shear wall is further characterized in that at least one positioning part is arranged on the concrete precast side module. The construction method for manufacturing the formwork-free shear wall comprises the steps that 1, after the reinforcement cage is well bound, the concrete precast side module is hoisted to a specific position; 2, the truss is dismantled, the casing pipe is inserted, the split bolt is installed and screwed tightly, then concrete pouring is conducted, the split bolt is removed after concrete reaches certain strength, and finally the shear wall is formed. According to the formwork-free shear wall and the construction method thereof, formwork erection and removal are not needed, hoisting is convenient and quick, and industrialization can be realized.
Formwork-free shear wall and construction method thereof
The invention discloses a formwork-free shear wall and a construction method thereof. The formwork-free shear wall comprises a concrete precast side module, a reinforcement cage and cast-in-place concrete and is characterized in that a hoisting truss is installed on the concrete precast side module and is connected with the concrete precast side module through a nut, the hoisting truss is detachable, a hole is formed in the concrete precast side module, a casing pipe is inserted in the hole, and a split bolt is inserted in the casing pipe. The formwork-free shear wall is further characterized in that at least one positioning part is arranged on the concrete precast side module. The construction method for manufacturing the formwork-free shear wall comprises the steps that 1, after the reinforcement cage is well bound, the concrete precast side module is hoisted to a specific position; 2, the truss is dismantled, the casing pipe is inserted, the split bolt is installed and screwed tightly, then concrete pouring is conducted, the split bolt is removed after concrete reaches certain strength, and finally the shear wall is formed. According to the formwork-free shear wall and the construction method thereof, formwork erection and removal are not needed, hoisting is convenient and quick, and industrialization can be realized.
Formwork-free shear wall and construction method thereof
WU FANGBO (author) / ZHU HUIFANG (author) / OUYANG JING (author) / WEN JUN (author) / REN HUANQING (author)
2015-07-22
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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