Beam bar anchoring sleeve pre-embedded in thin wall and construction method thereof

A sleeve and anchoring technology, applied in the direction of construction and building structure, can solve the problems of inconvenient processing technology, high cost input, complicated construction, etc., and achieve the effects of mature construction technology, improved construction efficiency and convenient construction.

Active Publication Date: 2015-03-25
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a beam anchoring sleeve reserved in advance in the thin wall and its construction method, which solves the problem of adding a raised corbel or a welded sleeve on one side of the steel bar for pre-reserving the beam in the thin wall. The technical problems caused by complex construction, high cost investment and inconvenient processing technology

Method used

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  • Beam bar anchoring sleeve pre-embedded in thin wall and construction method thereof
  • Beam bar anchoring sleeve pre-embedded in thin wall and construction method thereof
  • Beam bar anchoring sleeve pre-embedded in thin wall and construction method thereof

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Embodiment 1

[0039] see Figure 1-5 and Figure 7 , in an embodiment of the present invention, a beam anchoring sleeve reserved in thin walls in advance, including a single-sided threaded sleeve 1 and two-sided threaded sleeves 5, one side of the single-sided threaded sleeve 1 An anchoring end plate 2 is provided, and the length of the single-sided threaded sleeve 1 plus the thickness of the anchoring end plate 2 is the same as the thickness of the thin concrete wall 3, wherein the anchoring end plate 2 is located on the other side of the thin concrete wall 3 opposite to the concrete beam 4, and the two sides The side threaded sleeve 5 is located in the thin concrete wall 3 , and its length is the same as the thickness of the thin concrete wall 3 . The inner diameter of the one-side threaded sleeve 1 and the two-sides threaded sleeve 5 is the same as the diameter of the main reinforcement 6 of the concrete beam. The material of the threaded sleeve 1 on one side and the threaded sleeve 5 ...

Embodiment 2

[0048] see Figure 6 , a beam anchoring sleeve reserved in thin walls in advance, the number of single-sided threaded sleeves 1 on the anchoring end plate 2 is multiple, and the distance between the single-sided threaded sleeves 1 is based on the current correlation As determined by the specification, the rest are the same as in Embodiment 1.

[0049]The construction method of the beam reinforcement anchor sleeve reserved in advance in the thin wall, the steps are as follows:

[0050] Step 1, binding the steel bars of the thin concrete wall 3 to the floor where the concrete beam 4 is located;

[0051] Step 2. According to the situation of each concrete beam 4 in this layer, determine the anchoring form of the main reinforcement 6 of the concrete beam, and weld the anchoring end plate 2 and the single-side threaded sleeve 1 into a whole in advance;

[0052] Step 3, measure and determine the position of the main reinforcement 6 of the concrete beam in each concrete beam 4, pla...

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Abstract

The invention discloses a beam bar anchoring sleeve pre-embedded in a thin wall and a construction method of the beam bar anchoring sleeve pre-embedded in the thin wall. The beam bar anchoring sleeve comprises a unilateral thread sleeve body and a bilateral thread sleeve body. One side of the unilateral thread sleeve body is provided with an anchoring end plate. The sum of the length of the unilateral thread sleeve body and the thickness of the anchoring end plate is the same as the thickness of the concrete thin wall. The anchoring end plate is located on the side, opposite to the concrete thin wall, of a concrete beam. The bilateral thread sleeve body is located in the concrete thin wall. The length of the bilateral thread sleeve body is the same as the thickness of the concrete thin wall. The center position of the bilateral thread sleeve body is the same as the center position of concrete beam main bars on the two sides of the concrete thin wall. According to the beam bar anchoring sleeve, the anchoring end plate and the sleeve are welded into an anchoring whole, the defect that in a conventional construction process, when a beam bar is pre-embedded, two-end thread machining cannot be conducted due to an excessively short steel bar is overcome, the anchoring problem of a horizontal structural beam subsequently constructed in the thin wall is solved, and the beam bar anchoring sleeve can be widely applied to the process that nodes are pre-embedded in a beam bar when a shear wall is not synchronous with the concrete beam in the construction process.

Description

technical field [0001] The invention relates to a concrete beam anchoring node and a construction method, in particular to a beam reinforcement anchoring sleeve reserved in a thin wall in advance and a construction method thereof. Background technique [0002] In engineering construction operations, when the construction of the vertical shear wall and the horizontal beam-slab structure are not synchronized, it is necessary to reserve the beam-slab anchoring reinforcement in advance when constructing the vertical shear wall, and the thickness of the wall can meet the requirements of the vertical anchoring or bending of the beam reinforcement. When the length of the anchor straight section is required, a straight steel bar or bent anchor steel bar is directly reserved for the concrete beam on one side, and a conventional sleeve is added at the end, and a straight steel bar with sleeves at both ends is reserved for the double-sided concrete beam penetrating through the steel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/41
Inventor 邓伟华周杰刚武超张一锋熊巧华程康王健李健强王瑶付国
Owner CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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