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System for backfilling long-distance pipeline and construction method
The invention relates to the technical field of pipeline backfilling, in particular to a system for backfilling a long-distance pipeline and a construction method. The system comprises a high-pressuregas generating device and a grouting device, wherein the high-pressure gas generating device is arranged on one end of the long-distance pipeline, the grouting device is arranged on the side surfaceof the long-distance pipeline, a medium propeller is arranged in the long-distance pipeline, high-pressure gas is pumped into the long-distance pipeline on one side of the medium propeller through thehigh-pressure gas generating device, and backfill slurry is injected into the other side of the medium propeller through the grouting device. According to the system for backfilling the long-distancepipeline and the construction method, the backfilling of the long-distance pipeline can be met, the cost is reduced, and construction turnover is reduced, so that the backfilling continuity of the long-distance pipeline is realized, and the yield and quality of products are guaranteed.
本发明涉及一种管道回填技术领域，特别涉及一种长输管道内回填的系统及施工方法。其系统包括长输管道一端设置的高压气体发生装置和设置于长输管道侧面的注浆装置，长输管道内设置有介质推进器，所述的介质推进器一侧的长输管道内通过高压气体发生装置泵入高压气体，所述的介质推进器的另一侧通过所述的注浆装置注入回填浆料。本发明的一种长输管道内回填的系统及施工方法，其能够满足长距离管道的回填，节省成本，减少施工周转，从而实现长输管道的内回填连续化，保证产品的产量和质量。
System for backfilling long-distance pipeline and construction method
The invention relates to the technical field of pipeline backfilling, in particular to a system for backfilling a long-distance pipeline and a construction method. The system comprises a high-pressuregas generating device and a grouting device, wherein the high-pressure gas generating device is arranged on one end of the long-distance pipeline, the grouting device is arranged on the side surfaceof the long-distance pipeline, a medium propeller is arranged in the long-distance pipeline, high-pressure gas is pumped into the long-distance pipeline on one side of the medium propeller through thehigh-pressure gas generating device, and backfill slurry is injected into the other side of the medium propeller through the grouting device. According to the system for backfilling the long-distancepipeline and the construction method, the backfilling of the long-distance pipeline can be met, the cost is reduced, and construction turnover is reduced, so that the backfilling continuity of the long-distance pipeline is realized, and the yield and quality of products are guaranteed.
本发明涉及一种管道回填技术领域，特别涉及一种长输管道内回填的系统及施工方法。其系统包括长输管道一端设置的高压气体发生装置和设置于长输管道侧面的注浆装置，长输管道内设置有介质推进器，所述的介质推进器一侧的长输管道内通过高压气体发生装置泵入高压气体，所述的介质推进器的另一侧通过所述的注浆装置注入回填浆料。本发明的一种长输管道内回填的系统及施工方法，其能够满足长距离管道的回填，节省成本，减少施工周转，从而实现长输管道的内回填连续化，保证产品的产量和质量。
System for backfilling long-distance pipeline and construction method
一种长输管道内回填的系统及施工方法
LI YONGGANG (author)
2021-03-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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