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无粘结预应力体系锚固区局部受压试验周华，周正，宋慧杰（北京市建筑工程研究院）最近，我们做了一批单筋铸造式锚具的局部受压试验，现将试验情况综述如下。１．试验目的单根无粘结预应力筋的锚固系统已在工程中大量应用，所使用的锚具也在不断发展更新。近来国际上已普...
Local compression test in anchorage zone of unbonded prestressed system ZHOU Hua, ZHOU Zheng, SONG Huijie (Beijing Institute of Civil Engineering and Engineering) Recently, we have conducted a local compression test of a batch of single-bar cast anchorages. as follows. 1. The purpose of the test is to apply a large number of anchorage systems for unbonded prestressed tendons in the project. The anchorages used are also constantly being developed and updated. Recently international has been...