A kind of indwelling method of beam plate side outriggers
A beam-slab and steel-bar technology is applied to the field of indwelling outriggers on the side of beams and slabs, which can solve problems affecting construction quality and construction efficiency, and achieve the effects of good apparent quality, small damage, and obvious pre-embedded position.
Active Publication Date: 2019-01-25
CCCC FIRST HARBOR ENG +1
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Problems solved by technology
[0002] The prefabricated concrete hollow slabs are usually connected by post-casting hinge joints. Therefore, external reinforcements are left on both sides to enhance its overall performance. The contact between the stretching rib and the side formwork will affect the construction quality and construction efficiency
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0022] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present invention, and the terms used in the description of the present invention herein are only to describe specific implementations The purpose of the example is not intended to limit the present invention.
[0023] Such as figure 1 , figure 2 and image 3 As shown, a method for retaining outwardly extending ribs on the side of a beam plate, in which a positioning mold body 5 is u...
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The invention discloses a method for indwelling overhang reinforced bars on a side wall of a beam-slab, and belongs to the construction field of beam-slab members. The method comprises the following steps: 1) placing a positioning mold in a position where an overhang reinforced bar needs to be mounted in such a manner that the front edge of the bottom of the mold is aligned with a place mold sideline, and then hanging the overhang reinforced bar on a reinforced bar hanging point of the positioning mold in such a manner that the overhang reinforced bar is fitted with the positioning mold, and welding the overhang reinforced bar to a reinforced bar framework after positioning; 2) after welding, tightly winding foam grout sealing strips on the overhang reinforced bar; and 3) after form stripping, digging the overhang reinforced bar from concrete according to the mark of the reinforced bar, and treating to obtain flattened overhang reinforced bar. As the positioning mold is used for mounting the overhang reinforced bar, the operation is convenient and concise; due to the use of the self-elasticity of the steel bar, after the removal of the mold, the top of the overhang reinforced bar automatically pops up from gray skin, the lower part of the overhang reinforced bar is close to the surface, the embedded position is obvious, and the overhang reinforced bar is easy to find and dig out; and as the overhang reinforced bar is fitted tightly with a mold plate and is stuck with double-sided tape, damage to the concrete surface is small after digging, and the apparent quality is good.
Description
technical field [0001] The invention relates to a method for retaining outwardly extending ribs on the side of a beam and slab, and belongs to the construction field of beam and slab components. Background technique [0002] The prefabricated concrete hollow slabs are usually connected by post-casting hinge joints. Therefore, external reinforcements are left on both sides to enhance its overall performance. The contact between the stretching rib and the side formwork will affect the construction quality and construction efficiency. Contents of the invention [0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a method for retaining outwardly extending ribs on the side of a beam slab, which is easy to operate and ensures construction quality and efficiency. [0004] In order to achieve the above object, the present invention adopts a method for retaining outwardly extending ribs on the side of a beam plate. In this method, a posi...
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IPC IPC(8): B28B23/02
CPCB28B23/022
Inventor 王书庆马占河郝斌赵景忠鱼昆
Owner CCCC FIRST HARBOR ENG