Brief Discussion on the Small Caliber Pipe Roof Method with the Lock Catch and Its Application
Volume 4, Issue 6, December 2016, Pages: 456-461
Received: Dec. 9, 2016;
Published: Dec. 12, 2016
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Yang Jikai, Beijingshouer Engineering Technology Co., ltd, Beijing, China
Wu Xiaowei, Beijingshouer Engineering Technology Co., ltd, Beijing, China
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The role of pipe roof method and its development were introduced in this paper, also, the problems of its construction technology were analyzed according to its application. It was found that because of construction equipment and construction technology, there are still some defects inthe existing technology such asmore difficult construction, highercost, larger disturbance, longer construction period,and scarcely anyproject case about the pipe roof with the lock catchin China. Based on the field practice and the foreign experience, the small caliber pipe roof with the lock catch technology was researched and its construction principle, process, characteristics, the applicationtaking the southward line of Beijing subway line 8 under cross the subway line 10 projectin China were also recommend in this paper, it was showed that the supporting intensity of the small caliber pipe roof method with the lock catch can meet the settlement requirements of undercrossing important structure building, and the smaller ground disturbance, lower costpromise a broad application prospect.
Pipe Roof, Lock Catch, Underground Space, Small Caliber, Ground Disturbance
To cite this article
Brief Discussion on the Small Caliber Pipe Roof Method with the Lock Catch and Its Application, Science Discovery.
Vol. 4, No. 6,
2016, pp. 456-461.