This paper deals with the construction of cutoff wall with self-setting mortar of the outside curtain in southern anchorage foundation of the Yangluo Bridge in Wuhan City of Hubei Province.
Objective:The purpose of this study was to evaluate the application result of self-drilling miniscrew implant anchorage in orthodontic patient who involved in molar extraction and retention.
目的：探讨种植体支抗在涉及磨牙拔除和保留的正畸病例中的应用效果。
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In the support project of soft-rock tunnel, the pullout resistance of the Self-screwed Slip Casting Tube Bolt is the critical technical parameter that related to the security of anchorage system.