Supporting system and construction method of steel formwork for super-high and large-section concrete columns
A technology of concrete column and construction method, which is applied in the fields of formwork/formwork/work frame, on-site preparation of building components, construction, etc. Avoid low efficiency of template use, improve turnover rate, and good effect
Active Publication Date: 2021-03-26
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0011] However, this technical solution is mainly suitable for setting up bracket platforms, and the installation efficiency is low, which is not conducive to the high turnover rate construction of concrete column steel formwork
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0043] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0044] Such as Figure 1 to Figure 3 As shown, a supporting system of a steel formwork for a super-high and large-section concrete column of the present invention includes a supporting member 1 and a supporting member 2, the supporting member 2 includes a connecting rod 21, and the two ends of the connecting rod 21 are coaxially provided with connecting sleeves Tube 4, connecting sleeve 4 is provided with internal thread. In this embodiment, both ends of the connecting rod 21 are provided with supporting external thread sections 22 , and the connecting rod 21 is threadedly connected with the connecting sleeve 4 through the corresponding supporting external thre...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a bracing system of an ultrahigh large-section concrete column steel moulding plate and a construction method. The bracing system comprises lifting parts and a supporting part.The supporting part comprises a connecting rod, connecting sleeves are coaxially arranged at the two ends of the connecting rod, the connecting sleeves are provided with inner threads, the lifting parts comprise L-shaped lifting rods, each lifting rod comprises a horizontal segment and a vertical segment, the horizontal segments of the lifting rods serve as steel moulding plate bearing areas, oneends of the horizontal segments are provided with lifting outer thread segments matched with the inner threads on the connecting sleeves, the supporting parts are fixedly arranged at the corresponding elevation position of a segment of structure column, and a supporting frame is formed; the lifting parts are distributed on the connecting sleeves of the top point positions of the supporting frame,and are in threaded connection with the connecting sleeves through the lifting outer thread segments, and the vertical segments of the lifting parts point to the upper portion. The construction is convenient, operation efficiency is high, the system can be repeatedly used, materials are saved, the safety coefficient is high, the circulation rate of the ultrahigh large-section concrete column steel moulding plate can be effectively improved, and the construction cost is low.
Description
technical field [0001] The invention relates to the technical field of support construction of steel formwork for super-high and large-section concrete columns, in particular to a support system and construction method for steel formwork for super-high and large-section concrete columns. Background technique [0002] With the acceleration of urbanization, urban rail transit construction is in full swing in major cities. Based on the construction process of large-scale subway stations, there are often construction difficulties such as large single building area, high building height, and large number of main structural columns. From construction technology, quality, materials, safety, cost and site plane management Many aspects have put forward higher construction management requirements for construction units. [0003] Especially in the steel formwork support construction of ultra-high and large cross-section concrete columns, after the construction of the first structural ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04G13/02
CPCE04G13/02
Inventor 赵毅王睿岳修敏欧武丙张宝元雒清涛
Owner CHINA CONSTR THIRD ENG BUREAU GRP CO LTD