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Shear wall horizontal rib installation positioning rod and construction method

A construction method and technology of horizontal ribs, which are applied in the direction of construction, building structure, and building materials processing, etc., can solve the problems of uneven installation of horizontal rib spacing, prolong installation time, and increase connection difficulty, so as to save manpower and speed up on-site The effect of progress and labor saving

Pending Publication Date: 2020-09-08
CHINA NUCLEAR IND 22ND CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Personnel are required to maintain the level of the horizontal rib to connect the sleeve, which increases the difficulty of connection and prolongs the installation time;
[0004] 2. The installation of horizontal rib spacing is uneven and not straight;
[0005] 3. Low safety factor in the whole operation process

Method used

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  • Shear wall horizontal rib installation positioning rod and construction method
  • Shear wall horizontal rib installation positioning rod and construction method
  • Shear wall horizontal rib installation positioning rod and construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0060] see Figure 5-9 , the construction method for installing the positioning rod for the installation of the horizontal reinforcement of the shear wall to carry out the installation of the horizontal reinforcement of the shear wall, it includes the following steps:

[0061] Step 1: According to the design requirements of the shear wall, make the positioning bar for installing the horizontal reinforcement of the shear wall;

[0062]Step 2: Fix and connect the finished shear wall horizontal tendon installation positioning bar with the vertical rib 6 through the connecting tie wire 7, and set multiple sets of shear wall horizontal tendon installation positioning bars at intervals according to the length of the shear wall;

[0063] Step 3: Arranging the horizontal ribs 8 in sequence along the positioning cross bar 2 on the main bar 1, and supporting them on the rotating sleeve 4 to realize the preliminary positioning of the horizontal ribs 8;

[0064] Step 4: Connect the horiz...

Embodiment 3

[0069] The specific steps for installing the positioning bar in the horizontal reinforcement of the shear wall in the step 1 are:

[0070] Step 1.1: Select the waste steel pipe material from the construction site, and cut it into the main rod 1, the positioning cross bar 2, the limit vertical rod 3 and the rotating sleeve 4 according to the design size;

[0071] Step 1.2: Fix the positioning bar 2 on the side wall of the main bar 1 by spot welding at equal intervals according to the spacing requirements of the horizontal ribs 8;

[0072] Step 1.3: Install rotating sleeves 4 on each positioning crossbar 2;

[0073] Step 1.4: Vertical spot welding at the end of the positioning cross bar 2 to fix the limit vertical bar 3;

[0074] Step 1.5: Spray red and white paint on the main pole 1 as a marking section;

[0075] Step 1.6: Use the full welding method to weld firmly the main rod 1 and the positioning cross bar 2, as well as between the positioning cross bar 2 and the limit ver...

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Abstract

The invention provides a shear wall horizontal rib installation positioning rod and a construction method. The shear wall horizontal rib installation positioning rod comprises a main rod, wherein a plurality of positioning cross rods are welded and fixed to the side wall of the main rod at equal intervals in the height direction of the main rod, and a limiting vertical rod is vertically welded andfixed to the top of the tail end of each positioning cross rod; and the positioning cross rods are sleeved with rotating sleeves. The positioning rod can be used for auxiliary installation of a shearwall horizontal rib, the position precision and levelness of horizontal rib installation are guaranteed, meanwhile, the installation difficulty is effectively reduced, the installation of the horizontal rib can be completed by a single person, and the labor cost of operation is reduced.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a positioning rod for installing a horizontal reinforcement of a shear wall and a construction method. Background technique [0002] The existing method for installing the horizontal reinforcement of the shear wall is generally to draw a line on the vertical reinforcement, manually support the connecting sleeve of the horizontal reinforcement, and then fix and tie it. Its disadvantages are: [0003] 1. Personnel are required to maintain the level of the horizontal rib to connect the sleeve, which increases the difficulty of connection and prolongs the installation time; [0004] 2. The installation of horizontal rib spacing is uneven and not straight; [0005] 3. The safety factor is low in the whole operation process. Contents of the invention [0006] In order to solve the above technical problems, the present invention provides a positioning rod for installi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/12
CPCE04G21/12
Inventor 陈宗胜张涛
Owner CHINA NUCLEAR IND 22ND CONSTR
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