Hydraulic engineering pipeline installation process
A pipeline installation and water conservancy engineering technology, applied in water conservancy engineering, water conservancy engineering equipment, pipeline laying and maintenance, etc., can solve problems such as poor strength of pipeline areas
Active Publication Date: 2020-10-27
福建省班固建筑工程有限公司
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] For this reason, the present invention provides a water conservancy project pipeline installation process to overcome the problem in the prior art that it is impossible to select a suitable pipeline area with poor strength according to the specific environment of the construction point
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
[0043] In order to make the objects and advantages of the present invention clearer, the present invention will be further described below in conjunction with the examples; it should be understood that the specific examples described here are only for explaining the present invention, and are not intended to limit the present invention. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.
[0044] refer to figure 1As shown, the pipeline installation device of this embodiment includes a first pipeline lifting mechanism and a second pipeline lifting mechanism, wherein the first pipeline lifting mechanism includes a first oil cylinder 23, a first lifting rod 22 arranged at the free end of the first oil cylinder 23, The lower end of the first lifting rod 22 is provided with a first hoop 21, and the first hoop 21 is sle...
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 relates to a hydraulic engineering pipeline installation process. In the hydraulic engineering pipeline installation process, during actual construction, firstly, a pipeline environmentcoefficient is obtained, and the required strength of three areas around a pipeline and corresponding filling materials are determined according to the pipeline environment coefficient, wherein when strength information of the three areas is set, the strength of the first area is larger than that of the second area, and the strength of the second area is larger than that of the third area. In theabovementioned way, when the pipeline shakes due to external force factors and is twisted, due to the fact that the strength of the first area is larger than that of the second area, the pipeline cangenerate micro movement in the preset direction, and bending damage to the pipeline is avoided; and meanwhile, the strength of the second area is larger than that of the third area, when the pipelineis subjected to the external force effect, the pipeline has the downward movement trend, and the situation that the pipeline generates the upward movement trend, and consequently the pipeline generates the outleakage risk is avoided.
Description
technical field [0001] The invention relates to the technical field of water conservancy pipelines, in particular to a water conservancy engineering pipeline installation process. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits, also known as water projects. Through the construction of water conservancy projects, it is possible to control water flow, prevent floods, and adjust and distribute water to meet the needs of people's life and production for water resources. [0003] There are many technical and construction technical defects in the pipeline construction of retaining dams. The pipeline construction in the prior art uses the same pipeline and the same concrete structure outside the pipeline, but in different environments, due to the safety performance requirements of flood control and earthquake resistance Diff...
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 IPC IPC(8): E02B1/00F16L1/036F16L1/06F16L1/11
CPCE02B1/00F16L1/036F16L1/06F16L1/11
Inventor 朱黎阳林石玉柯志强林侯群张丽香
Owner 福建省班固建筑工程有限公司