Restoration method for the transfer floor of tower hall building
A repair method and a technology for converting layers, which are applied in the directions of building maintenance, construction, and building construction, etc., can solve the problems of difficult and restricted space structure repair and other problems, and achieve the effect of simple construction.
Active Publication Date: 2020-02-07
CHINA CONSTR EIGHT ENG DIV CORP LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to overcome the defects of the prior art, provide a repair method for the transfer floor of the tower building, and solve the problem that the existing methods are difficult to apply to the structural repair of the limited space
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 approach
[0110] Another preferred embodiment of the present invention also includes:
[0111] Outsourcing concrete is constructed at the junction of the upper diagonal brace 23 and the upper connecting node 22 to form a concrete node structure. to combine image 3 and Figure 15 As shown, at the junction of the upper connection node 22, the upper diagonal brace 23, the upper structural column 12 and the transfer beam 11, the outsourcing steel bar is set, and then the grouting material is poured to form the upper connection node 22, the upper diagonal brace 23, the upper structural column 12 and the upper connection node 22. The concrete node structure wrapped at the junction of the transfer beam 11 can improve the strength on the one hand, and has an aesthetic effect on the other hand. A reserved grouting hole 141 is left on the floor 14 , through which the grouting material is poured into the joints of the upper connection node 22 , the upper brace 23 , the upper structural column 1...
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 relates to a method for repairing a transfer beam on a transfer floor of a tower hall building. The method includes the following steps that lower connecting joints are constructed on alower structure column; upper connecting joints corresponding to the lower connecting joints are constructed on an upper structure column; upper diagonal bracings are hoisted to the upper connecting joints, lower diagonal bracings are hoisted to the lower connecting joints, and hydraulic jacking loading equipment is connected to the portion, between the upper diagonal bracings and the lower diagonal bracings for loading and connected to the upper diagonal bracings and the lower diagonal bracings during pressure stabilization. By means of the diagonal bracing structure between the upper structure column and the lower structure column, stress between the upper structure column and the lower structure column is transmitted through the diagonal bracing structure to form a novel force transmission system, so that the structural safety of the building is ensured, the method is suitable for work in a limited space, large equipment is not needed, and compared with conventional reinforcement, construction is easy.
Description
technical field [0001] The invention relates to the technical field of building construction, in particular to a method for repairing a transition floor of a tower hall building. Background technique [0002] For existing buildings, after a fire accident, the structure of the building has been greatly damaged. If it is directly abandoned, it will cause a lot of waste. Reinforce and repair it so that the building after the fire can still be put into use , it has greater economic benefits. However, due to the damage of the structure, it is difficult to use equipment to measure, that is, it is impossible to actually measure the strength of the existing structure, which brings difficulties to the repair work. [0003] The existing repair and reinforcement methods are usually to set up vertical support from the ground, build it layer by layer to the top of the building, and repair each component or structure from bottom to top to improve its structural strength so that it can be...
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): E04G23/04
CPCE04G23/04
Inventor 孙晓阳左岗颜卫东韩桂圣牛辉李星朱楷朱庆详
Owner CHINA CONSTR EIGHT ENG DIV CORP LTD