A Reinforcement Method of Super-high and Large-section Independent Slanted Column Channel Steel Formwork
A formwork reinforcement, large-section technology, applied in formwork/formwork/work frame, on-site preparation of building components, construction, etc. Construction difficulties and other problems, to reduce the impact of space and time, reduce the amount of frame erection, and shorten the construction period.
Active Publication Date: 2015-12-02
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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[0002] With the development of the construction industry, the use of high and large building spaces is becoming more and more common, especially in railway stations, airport terminals, and large public facilities. High and large spaces are for the pursuit of appearance effects. The exterior design is usually super-high and large-section independent slanted columns directly rising from the ground to support the steel structure ceiling, and these super-high and large-section independent slanted columns have neither floor slabs nor floor frame beam connections in the height direction of the independent section, which contributes to the construction of the entire slanted columns. bring great difficulty
The traditional method of erecting the supporting frame will cause the frame to occupy a large space on the ground, and the erection time of the frame is too long, which will have a great impact on the entire construction space and time, and in the process of segmental pouring, the inclination of the upper and lower sections is difficult to control. Affect the entire construction quality and construction period
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[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] see Figure 1-Figure 10 , in an embodiment of the present invention, a method for strengthening channel steel formwork for super-high and large cross-section independent inclined columns, including construction preparation, pouring concrete columns for the first time and pre-embedding embedded parts 2, installing channel steel 1 and positioning and fixing the concrete columns. Binding steel bars 13 in the upper section, sealing and strengthening the upper section of th...
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The invention discloses a method for reinforcing an independent oblique column steel channel mold plate with an ultrahigh large section. The method comprises the following steps of preparing construction; performing pouring on a concrete column for the first time and embedding an embedded part; mounting, positioning and fixing a steel channel; binding reinforcing steel bars on the upper section of the concrete column; performing mold sealing and reinforcing on the upper section of the concrete column; performing pouring on the upper section of the concrete column; lengthening the steel channel; repeating the steps of binding the reinforcing steel bars on the upper section of the concrete column, performing mold sealing, performing reinforcing and performing pouring; and disassembling the mold plate. By the method, the construction quality is guaranteed, the construction period is shortened, the number of erected racks is reduced, and influences on space and time due to cross construction are also reduced.
Description
technical field [0001] The invention relates to the field of construction, in particular to a super-high and large cross-section independent oblique column channel steel formwork reinforcement method. Background technique [0002] With the development of the construction industry, the use of high and large building spaces is becoming more and more common, especially in railway stations, airport terminals, and large public facilities. High and large spaces are for the pursuit of appearance effects. The exterior design is usually super-high and large-section independent slanted columns directly rising from the ground to support the steel structure ceiling, and these super-high and large-section independent slanted columns have neither floor slabs nor floor frame beam connections in the height direction of the independent section, which contributes to the construction of the entire slanted columns. bring great difficulty. The traditional method of erecting the supporting frame...
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IPC IPC(8): E04G13/02
Inventor王江波贺红星朱海军王亚桥池金州黄挡玉
OwnerCHINA CONSTR THIRD ENG BUREAU GRP CO LTD