Construction method of bay window formwork erecting structure formed through one-time pouring
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A construction method, a one-time technology, applied in the direction of formwork/formwork components, formwork/formwork/work frame, formwork/formwork/work frame connectors, etc., can solve the impact of bay window panel construction period and construction organization, Increased construction costs and other issues, to achieve good promotion prospects, low construction costs, and improve stability
Active Publication Date: 2022-01-14
CHINA CONSTR FIRST BUILDING GRP CORP LTD
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The one-time pouring process of bay window panels has a great impact on the construction period and construction organization, which will indirectly increase the construction cost
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0020] Such as figure 1 As shown, a construction method of a one-time poured bay window formwork supporting structure comprises the following steps:
[0021] Step 1, set up the lower support frame, install the horizontal wooden formwork Ⅰ1 of the lower bay window panel on the lower support frame, install the vertical wooden formwork Ⅰ2 on the outside of the wooden formwork Ⅰ1, and install the wooden square 3 on the outside of the vertical wooden formwork Ⅰ2. The square 3 is pulled and fixed by the iron wire 4 and the wooden formwork I1; the vertical steel frame wooden formwork I5 is installed at the inner end of the wooden formwork I1;
[0022] Step 2: Install the horizontal steel formwork 6 on the steel frame wooden formwork Ⅰ5, hoist the PC board 7 on the steel formwork 6, and place the integrated hanging formwork bracket on the PC board 7 ...
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Abstract
The invention discloses a construction method of a bay window formwork erecting structure formed through one-time pouring, belongs to the technical field of construction formwork erecting, and is used for one-time pouring of an upper structural plate and a lower structural plate of a bay window. The bay window formwork erecting structure comprises a wood formwork I, a vertical wood formwork I, battens, iron wires, a steel frame wood formwork I, a steel formwork, a PC board, an integrated suspended formwork support, truss steel bars, a steel frame wood formwork II, a common suspended formwork support I, a double-batten main keel, a vertical wood formwork II, a batten secondary keel, opposite-pull screws, concrete cushion blocks, supporting steel pipes, a jacking, a steel pipe main keel, a wood formwork II, harness screws, a vertical wood formwork III, a common suspended formwork support II, a line inner side formwork, an outer side formwork, a formwork brace and a steel gasket are in lap joint, and it is guaranteed that an exterior wall bay window modeling joint can be poured and completed at a time along with a main body structure. The bay window plate structure can be formed through one-time pouring along with a main body structure, secondary pouring is avoided, meanwhile, the problem that a suspended formwork support cannot be fixed to a PC plate is solved, and the effects of facilitating site construction and shortening the construction period are achieved.
Description
technical field [0001] The invention belongs to the technical field of construction engineering, and in particular relates to a construction method for a one-time poured bay window formwork support structure. Background technique [0002] In the current design of high-rise buildings, the building facades are often complex in shape and have many external wall nodes, especially in contemporary apartment buildings, which are often designed with a large number of bay windows. The design of the upper and lower bay window panels is usually divided into two parts during construction. Pouring is complete. Due to the relatively small amount of concrete poured for the secondary pouring of the bay window slab, in the actual supply process of concrete, the supply of small quantities of concrete will often be untimely or cut off, which will have a great impact on the construction progress and the overall coordination of resources. At the same time, in the deepening design of individual ...
Claims
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