With vertical pipe shield and underwater pile-foundation, a protection frame for wellhead is designed for the development of offshore marginal field.
设计了一种适用于海上边际油气田开发的垂直护管水下桩基式井口保护架。
The result of numerical simulation is in accordance with the actually measured data, and it is proven that optical design of pipe shield is reasonable.
数值计算结果与实测结果的一致性进一步说明了管棚优化设计的合理性。
Remove exhaust heat shield from down pipe.
从下行管拆卸排气隔热罩。
With a practical project, authors state application status of the pipe jacking method in construction of contact tunnels of a subway shield zone tunnel.
从工程实例出发介绍顶管法在地铁盾构区间隧道联络通道施工中的应用情况。
This article compares dry spreading technique with coating method of CCCW applied in prefabrication pipe sections, which are used in shield construction.
对比介绍了水泥基渗透结晶型防水材料(CCCW)在地铁盾构法施工预制管片生产中的干撒法和涂刷法两种施工工艺。
The advanced pipe grouting is an effective technique to avoid the instability of shield-tunneling faces in soft or water-bearing ground.
超前注浆管棚支护是一种避免在软土地层或含水地层中盾构隧道开挖面失稳的有效技术。
Soil pressure control is one of the most important technology of pipe pushing engineering with earth balance shield machine.
土压平衡式顶管掘进机机头泥土仓土压力控制是顶管工程中最关键的技术之一。
The bimetallic thermometer should note the products model. test range, fix screw, protect pipe length, shield diameter, accuracy and other technique parameter.
双金属温度计订货时须分别注明产品的型号、测量范围、安装螺纹、保护管长度外壳直径、准确度等级等技术参数。
As is shown in analytical calculation, ground deformation induced by pipe jacking construction is three-dimensional and changing with the jacking-in of shield.
算例分析表明，顶管施工引起地面产生三维变形，随着掘进机的顶进而不断产生变化。
One of the exhaust pipe heat shield fasteners has come loose. We need to re-attach it.
排气管隔热罩的一个紧固件松了，需要重新装一下。
One of the exhaust pipe heat shield fasteners has come loose. We need to re-attach it.
排气管隔热罩的一个紧固件松了，需要重新装一下。
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