Textile-reinforced cement composite and method of manufacturing the same
A fabric-reinforced, composite technology that can be used in manufacturing tools, ceramic molding machines, solid waste management, etc., to solve problems such as cracking, time and cost of cement composites
Active Publication Date: 2021-03-09
KOREA INST OF CIVIL ENG & BUILDING TECH
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Problems solved by technology
[0018] such as Figure 4 and Figure 5 , when the concrete is manufactured using only the fabric mesh reinforcement 32 and the cement binder, the strength drops sharply after the initial crack when the flexural tensile force is applied, multiple cracks appear, and the cracks continue to appear, and thus the cement composite things may break
[0019] Specifically, slippage can occur at the interface due to the coating of the surface of the fabric mesh reinforcement, and with coating materials such as epoxy or materials with rough surfaces) the method of coating the fabric mesh reinforcement can be used to prevent slippage between the fabric mesh reinforcement and the cement compound, but requires an additional process of coating with the coating material, and thus there is an additional time required and cost issues
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
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[0055] Hereinafter, embodiments that can be easily carried out by those skilled in the art will be described in detail with reference to the accompanying drawings. Embodiments of the present invention, however, may be embodied in several different forms and are not limited to the embodiments described herein. In addition, components not related to the description will be omitted from the drawings to clearly explain the embodiments of the present invention. Like reference numerals are used to refer to like parts throughout this specification.
[0056] Throughout the specification, unless otherwise described, when a part "comprises" an element, the part may include the element, or may further include another element therein.
[0057] [Fabric-reinforced cementitious compound 100 for suppressing slippage and crack occurrence]
[0058] Figure 6 is a schematic configuration diagram showing a fabric-reinforced cement composite for suppressing slippage and occurrence of cracks acc...
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Abstract
Provided are a textile reinforced cement composite for suppressing occurrence of slipping and a crack and a manufacturing method thereof. The textile reinforced cement composite for suppressing occurrence of slipping and a crack can suppress slipping between a textile grid reinforcement and a cement composite by using an angulated filling material mixed therewith when a textile reinforced cement composite having a textile grid reinforcement embedded in a cement composite is manufactured, suppress occurrence of a crack of the cement composite, suppress occurrence of a crack of the cement composite due to a fiber bridging reaction by using organic fiber mixed therewith, induce distribution of fine cracks, suppress degradation of fluidity of the cement composite caused by mixing of the angulated filling material by using a spherical binder and a chemical admixture added thereto, and suppress slipping between the textile grid reinforcement and the cement composite by using a fine powder binder having a predetermined particle size and mixed therewith.
Description
[0001] Cross References to Related Applications [0002] This application claims priority and benefit from Korean Patent Application No. 10-2019-0111410 filed September 9, 2019, the disclosure of which is incorporated herein by reference in its entirety. technical field [0003] The present invention relates to a fabric-reinforced cementitious composite, and more particularly to a fabric-reinforced cementitious composite for restraining a fabric-mesh reinforcement in the manufacture of a fabric-reinforced cementitious composite formed by embedding the fabric-mesh reinforcement into the cementitious composite Fabric-reinforced cementitious composite with slippage between the cementitious composite and occurrence of cracks in the cementitious composite, and method of manufacturing the same. Background technique [0004] Figure 1A to Figure 1C Schematic diagrams showing reinforcement bar reinforced concrete, fiber reinforced concrete, and fabric reinforced concrete are shown. ...
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
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IPC IPC(8): C04B28/00C04B111/34
CPCC04B28/00C04B2111/343C04B2103/44C04B14/02C04B14/06C04B16/0641C04B16/0633C04B16/0625C04B16/0691C04B14/42C04B14/386C04B2103/302C04B2103/32C04B28/02Y02W30/91C04B7/368C04B14/28C04B20/0012C04B20/008C04B32/02C04B14/22C04B18/08C04B18/146C04B20/002C04B28/18B28B23/02C04B28/10
Inventor 柳金星高京泽金亨烈安棋鸿徐东佑陈胜燮
Owner KOREA INST OF CIVIL ENG & BUILDING TECH