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A preparation method of reinforced cement-based concrete non-splicing woven pipe

A technology for strengthening cement and concrete, which is applied in the direction of textiles, fabrics, geotextiles, etc., can solve the problems of lack of integrity in two-dimensional plane fabric structures, enhanced mechanical properties of concrete, and heavy steel structure quality, achieving strong designability and lightening Compressive shear failure, strong adaptability effect

Active Publication Date: 2022-04-01
NANTONG UNIVERSITY
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  • Claims
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Problems solved by technology

The quality of the above-mentioned steel structure is heavy, and it is easy to be corroded; the two-dimensional plane fabric structure lacks integrity, and the mechanical properties of concrete are limited.

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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  • A preparation method of reinforced cement-based concrete non-splicing woven pipe
  • A preparation method of reinforced cement-based concrete non-splicing woven pipe
  • A preparation method of reinforced cement-based concrete non-splicing woven pipe

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-6 , the present invention provides a technical solution: choose coarse denier high-modulus filaments as fiber raw materials, arrange warp yarns according to specific rules based on a special organizational structure, and continuously feed weft yarns in a shuttle mode, and according to specific interweaving rules, An integrally formed tubular fabric is obtained, and its axial and circumferential tissue structure is uniform and complete with...

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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Abstract

The invention discloses a preparation method of reinforced cement-based concrete non-splicing woven pipe, comprising the following steps: A. selecting fiber raw materials for preparing the concrete woven pipe; B. arranging warp yarns according to a specific rule based on a special organizational structure , the weft yarn is continuously fed by the shuttle method; C, according to the specific interweaving rule, the tubular fabric with uniform axial and circumferential structure is obtained, and the present invention can realize the preparation of the tubular fabric by using a single weft yarn, and the overall structure is uniform and can be designed It is strong, corrosion-resistant, and light in weight. It can be used to enhance the axial tensile and compressive properties of the overall structure of cement-based concrete, improve its tensile and compressive strength, reduce compression-shear damage, and avoid overall sudden brittle cracks, which helps to improve related The safety factor of the project can be used to reduce the brittle failure of cement-based concrete, and can also be used to prepare cement-based concrete structural parts.

Description

technical field [0001] The invention relates to the technical field of preparation of reinforced cement-based concrete non-splicing woven pipes, in particular to a preparation method of reinforced cement-based concrete non-splicing woven pipes. Background technique [0002] Cement-based concrete is an important transportation and building material, and an indispensable basic material in infrastructure construction. It is widely used in various livelihood projects and security projects. However, it should be noted that although cement-based concrete has good compressive properties, it is brittle and prone to sudden cracking and damage, and its tensile, bending, and shear properties are weak. It restricts its mechanical properties and the safety factor of related projects, so some special means are needed to enhance the mechanical properties of cement-based concrete. [0003] In the disclosed Chinese patent literature, it can be seen that there are all kinds of information ab...

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D03D1/00D03D3/02D03D15/283
CPCD03D1/00D03D3/02D03D15/00D10B2505/204D10B2401/063D10B2321/022D10B2321/06
Inventor 王海楼张伟魏发云杨帆张瑜
Owner NANTONG UNIVERSITY
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