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Construction method for high-rise reinforced concrete elevator shaft
The invention relates to a construction method for a high-rise reinforced concrete elevator shaft. The construction method comprises the steps: step one, a movable platform is assembled; step two, the movable platform is lifted and installed in position by using a tower crane after completing construction of a first floor elevator shaft; step three, the movable platform which is lifted and installed in position is arranged in a tilted mode, a scaffold is vertically fixedly arranged on the tilted movable platform, an overturning lap beam is arranged on the wall of the elevator shaft in a lap joint mode, and the overturning lap beam is clamped by a limiting clamping plate; step four, the scaffold is fixed firmly; step five, a formwork of the elevator shaft is installed, and the formwork is erected on a horizontal-bar-positional continuous wood beam of the shaft wall; step six, concrete construction is carried out on the elevator shaft; step seven, the formwork of the elevator shaft is removed; step eight, the movable platform is installed in position; step nine, repeating the step four to eight until the construction of the high-rise reinforced concrete elevator shaft is completed. According to the construction method for the high-rise reinforced concrete elevator shaft, the construction method can be utilized repeatedly, the usage of the formwork is effectively reduced, the manpower input is lowered, the cross-operation of a formwork worker and a scaffolder is reduced, and the project cost is lowered.
Construction method for high-rise reinforced concrete elevator shaft
The invention relates to a construction method for a high-rise reinforced concrete elevator shaft. The construction method comprises the steps: step one, a movable platform is assembled; step two, the movable platform is lifted and installed in position by using a tower crane after completing construction of a first floor elevator shaft; step three, the movable platform which is lifted and installed in position is arranged in a tilted mode, a scaffold is vertically fixedly arranged on the tilted movable platform, an overturning lap beam is arranged on the wall of the elevator shaft in a lap joint mode, and the overturning lap beam is clamped by a limiting clamping plate; step four, the scaffold is fixed firmly; step five, a formwork of the elevator shaft is installed, and the formwork is erected on a horizontal-bar-positional continuous wood beam of the shaft wall; step six, concrete construction is carried out on the elevator shaft; step seven, the formwork of the elevator shaft is removed; step eight, the movable platform is installed in position; step nine, repeating the step four to eight until the construction of the high-rise reinforced concrete elevator shaft is completed. According to the construction method for the high-rise reinforced concrete elevator shaft, the construction method can be utilized repeatedly, the usage of the formwork is effectively reduced, the manpower input is lowered, the cross-operation of a formwork worker and a scaffolder is reduced, and the project cost is lowered.
Construction method for high-rise reinforced concrete elevator shaft
YIN YOUFEI (author) / GAO CHENGGUO (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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