A construction method for shallow buried flexible pipeline
A technology of flexible pipelines and construction methods, applied in pipeline laying and maintenance, pipes/pipe joints/fittings, mechanical equipment, etc., can solve problems such as easy displacement of pipelines, insufficient backfill compaction between pipeline layers, etc., and achieve high smoothness , Significant social and economic benefits, good anti-aging performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0081] A construction method for shallow buried flexible pipelines, the steps are:
[0082] 1) Measure the line, excavate the trench, the trench is trapezoidal.
[0083] 2) Fill the bottom of the trench with a rock salt cushion layer, the thickness of the rock salt cushion layer is 5-7cm; use a plate vibrator to tamping; use a plate vibrator to ram more than four times, and the degree of compaction is more than 95%.
[0084] 3) Install and lay the first layer of pipes on the petrolatum cushion. When installing the first layer of pipes, set up a pipe positioning rack every 5-10 meters to position the pipes to prevent the pipes from shifting and ensure that the pipe spacing is not Change; the first layer of pipes are laid in accordance with the requirements of the drawings, the straightness and the distance between the pipes are adjusted, and then the pipe positioning brackets are used to position the pipelines. The positioning of the pipeline positioning brackets is as follows Figure...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com