Roof installation process for enhancing corrugated arch bearing capacity in upright post-cantilever beam mode
An installation process, corrugated arch technology, which is applied in the field of roof installation technology, can solve the problems that the bearing capacity check calculation cannot meet the requirements, and achieve the effect of reasonable appearance and increased service span
Inactive Publication Date: 2014-02-26
湖北银河建筑工程有限责任公司 +1
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In many actual single-story and small-span construction projects, the span of the roof is greater than 30m, and its bearing capacity check calculation cannot meet the requirements. Due to the comprehensive consideration of factors in the actual construction situation, it is still required to adopt an arched corrugated steel roof.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] Below in conjunction with accompanying drawing and a kind of embodiment the present invention is further described: as Figure 1~6 As shown in , the roof installation process to enhance the bearing capacity of corrugated arches by means of columns and beams goes through the following steps:
[0025] One, locate the position of column 4, pour concrete column or steel structure column on the spot with design height; Fix or cast cantilever beam 5 from the top of established column 4 afterwards; The cantilever 5 built from the top of column 4, single The side column stretches out from the column 4 to the side where the roof needs to be built, and the double-sided columns stretch out from the column 4 to the sides where the roof needs to be built.
[0026] 2. Build or cast longitudinal beams 3 connecting adjacent columns along the longitudinal direction of the roof at the top of the columns 4; build longitudinal tie beams 6 at the ends of the cantilever beams 5.
[0027] 3....
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
Login to View More Abstract
The invention discloses a roof installation process for enhancing corrugated arch bearing capacity in an upright post-cantilever beam mode. The process comprises the following steps of: casting a concrete upright post or a steel structural upright post in situ according to a design height; fixing or casting a cantilever beam (5) from the top of the constructed upright post (4); constructing a longitudinal collar beam (6) at the tail end of the cantilever beam (5); and paving an arch-shaped corrugated steel roof (1) among longitudinal beams and fixing the arch-shaped corrugated steel roof (1) by using self-tapping anchors (11) and node steel (10), wherein the paved arch-shaped corrugated steel roof (1) is paved above or below the cantilever beam (5). By the roof installation process, not only the requirements on the appearance and functions of a building are met, but also the corrugated arch bearing capacity can be ensured by changing the length of the cantilever beam, so that the aim of increasing using span of a corrugated arch is fulfilled. A beneficial and reasonable solution is provided for aspects such as progress, cost, appearance and the like of building construction.
Description
technical field [0001] The invention relates to an arched corrugated steel roof, in particular to a roof installation process for enhancing the bearing capacity of a corrugated arch by means of columns and beams. Background technique [0002] Arched corrugated steel roof, referred to as corrugated arch, is a small and medium-span arched thin shell structure, which was introduced to China in the late 1980s. The forming process is as follows: using a special forming unit, first mold the architectural color-coated steel plate with a thickness of 0.6-1.6mm into a T-shaped or U-shaped cross-section straight plate, then roll the straight plate into a single corrugated arch, and finally press each single The arches are sequentially connected along the sides by a seaming machine. [0003] The arched corrugated steel roof has the characteristics of light weight, low cost, beautiful appearance, large applicable span, good waterproof performance, simple construction and fast speed. It...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/14
Inventor 欧阳文彬王小平荣碧新张云河
Owner 湖北银河建筑工程有限责任公司