Aluminum alloy formwork trapezoid cross section profile and unit formwork structure of aluminum alloy formwork
A technology of aluminum alloy formwork and trapezoidal section, which is applied in the direction of formwork/formwork member, sheet/board, building element, etc. Simple forming, quick and easy disassembly and assembly, and the effect of reducing the unit weight of the profile
Inactive Publication Date: 2016-03-23
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION +1
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Problems solved by technology
[0004] The purpose of the present invention is to provide a trapezoidal cross-section profile of an aluminum alloy formwork and its unit formwork structure. To solve the existing large-size all-aluminum alloy formwork, there are difficulties in making and forming, high cost and heavy weight, unreasonable cross-sectional structure, and insufficient force. Reasonable, technical issues where safety performance cannot be guaranteed
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[0028] Examples see Figure 1-2 As shown, an aluminum alloy formwork trapezoidal cross-section profile is an aluminum alloy special-shaped plate 1 extruded as a whole. The aluminum alloy special-shaped plate 1 is formed by a rectangular panel 1.3 and two opposite longitudinal side frames 1.1 on the back of the panel. The tank body and the longitudinal reinforcing ribs 1.2 arranged on the bottom of the tank body, the longitudinal reinforcing ribs 1.2 are arranged in the center or more than two channels are arranged equally in the space of the tank body, the longitudinal reinforcing ribs 1.2 and the longitudinal side frames 1.1 Equal height and length, the cross-section of the longitudinal reinforcing rib 1.2 is a hollow special-shaped quadrilateral, the special-shaped quadrilateral is approximately trapezoidal, and the two waists 1.21 of the trapezoid are folded inward so that the upper bottom 1.22 of the trapezoid is at right angles to the two waists, and the lower bottom 1.23 ...
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Abstract
The invention discloses an aluminum alloy formwork trapezoid cross section profile and a unit formwork structure of an aluminum alloy formwork. The aluminum alloy formwork trapezoid cross section profile is an integrally-formed aluminum alloy abnormal-shaped plate and is composed of a groove body and a group of longitudinal reinforcing ribs, wherein the groove is formed by a rectangular panel and two opposite longitudinal side frames on the back face of the panel, and the longitudinal reinforcing ribs are evenly distributed at the bottom of the groove body. The unit formwork structure of the aluminum alloy formwork comprises the aluminum alloy formwork trapezoid cross section profile, transverse side frames, transverse reinforcing ribs and corner reinforcing blocks. The aluminum alloy formwork trapezoid cross section profile and the unit formwork structure of the aluminum alloy formwork, the structure is clear, forming is easy, later-period machining amount of the formwork is small, the machining cost is reduced, it can be ensured that the formwork is low in weight, safe to use and long in service life, the construction efficiency is improved, standardized, systematic and industrial production is easier, formwork assembly and disassembly are fast, easy and convenient, installation is firm and reliable, the construction efficiency is high, and the construction cost is low.
Description
technical field [0001] The invention relates to a profile used in an all-aluminum alloy formwork in building structure formwork construction and a unit formwork structure thereof. Background technique [0002] In the construction industry, the all-aluminum alloy formwork as an integrated pouring formwork system has become a popular technology in the construction formwork industry today. The all-aluminum formwork profile is the most basic constituent material in the all-aluminum formwork system. The research, design, shaping, processing, and production of the all-aluminum formwork profile section are directly related to the construction application, construction effect, construction convenience, and Construction schedule, construction safety, construction cost, etc. [0003] At present, the formwork profile specifications in the domestic all-aluminum formwork system are divided according to the section width of the formwork profile. The main dimensions are 100mm, 150mm, 200m...
Claims
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IPC IPC(8): E04G9/06F16S1/10
CPCE04G9/06F16S1/10
Inventor 孙涛杨少林陈晓东王立营于光张磊张平平史一剑包海明
Owner CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
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