Interlocking dismountable anti-cracking anti-seepage permanent beam template

A beam formwork, permanent technology, applied in formwork/formwork/work frame, joists, girders, etc., can solve problems that affect durability and service life, affect the safe operation of structures, and ordinary concrete is easy to crack, etc., to improve Durability and service life, high tensile ductility and crack control ability, effect of shortening construction time

Active Publication Date: 2012-11-14
ZHEJIANG UNIV
View PDF7 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional structure, the surface of ordinary concrete is naturally exposed, and its durability is low. At present, about 50% of the houses in my country have entered the aging stage, that is, 2.34 billion square meters of buildings are facing durability problems.
In addition, designing with crack resistance as the control condition is an impor

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Interlocking dismountable anti-cracking anti-seepage permanent beam template
  • Interlocking dismountable anti-cracking anti-seepage permanent beam template
  • Interlocking dismountable anti-cracking anti-seepage permanent beam template

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The specific implementation of the interlocking and anti-crack and anti-seepage permanent beam formwork provided by the present invention will be further described below in conjunction with the accompanying drawings. This implementation example is an illustration of the present invention, rather than limiting the present invention.

[0049] An interlocking, crack-proof and anti-seepage permanent beam formwork of this embodiment is composed of three first corner panels 1 and three second corner panels 2; the first corner panels 1 are perpendicular to the first panel 13 And the second panel 14 forms the main body, the first panel 13 corresponds to the side of the beam, the second panel 14 corresponds to the bottom of the beam, the second corner panel 2 forms the main body with the perpendicular third panel 23 and the fourth panel 24, the third panel 23 Corresponding to the side of the beam, the fourth panel 24 corresponds to the bottom of the beam; the side of the first co...

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
Login to view more

PUM

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Lengthaaaaaaaaaa
Diameteraaaaaaaaaa
Login to view more

Abstract

The invention discloses an interlocking dismountable anti-cracking anti-seepage permanent beam template. A first corner panel and a second corner panel are connected by virtue of an adhesion agent in an interlocking manner. The beam template disclosed by the invention can be used as the beam template in a beam pouring stage of structures such as an industrial and civil building structure, a hydraulic structure and a seaport structure, is taken as a protective plate and an outer protective layer of the structure after pouring and moulding are carried out and bears a part of load. The beam template disclosed by the invention can be prepared from the following different types of materials: ultrahigh toughness cementitious composite (UHTCC), a non-metal fiber woven mesh short fiber combined reinforced cementitious composite and a steel wire mesh short fiber combined reinforced cementitious composite and has the characteristics of convenience in manufacturing, convenience in application, high durability and control over crack developing.

Description

technical field [0001] The invention belongs to a building formwork, specifically a high-durability permanent formwork mainly used for beams in industrial and civil building structures, hydraulic structures, and harbor and sea structures. It is used as a formwork in the pouring stage. After forming, it also serves as the protective plate and outer protective layer of the structure, and bears part of the structural load at the same time. Background technique [0002] At present, in the field of domestic construction, the beams of industrial and civil building structures, hydraulic structures, and harbor and sea structures usually use wooden formwork, steel formwork and other formwork, which has large consumption, inconvenient disassembly and assembly, high turnover cost, and low utilization rate. and other unfavorable factors. Durability has always been one of the main problems faced by reinforced concrete structures. In the traditional structure, the surface of ordinary co...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E04G13/04E04C3/20
Inventor 李庆华黄博滔徐世烺
Owner ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap