anti-knock

The plastic hinge from the bottom up development. Structure to take a large cross-section, high-strength concrete as a structural component and to increase the number of columns to improve horizontal rigidity, can be better to improve the structure of the anti-knock ability.

结构采取大截面、高强度混凝土作为结构构件以及增加结构柱的数量等措施来提高结构的水平刚度，能较好的提高结构的抗爆能力。

It discusses the lay of anti-knock wall in construction of bottom frame anti-knock wall, and represents the main problem that should be pay attention to in design, to make the lay of anti-knock wall meet the need of gauge.

对底层框架&抗震墙结构设计中的抗震墙布置进行了探讨，从四个方面详细阐述了在设计中应注意的几个主要问题，以使其抗震墙的设置完全满足规范的要求。

The anti-knock ability of chamber supported by freestyle anchor, full-length bond-type anchor and semi-full-length bond-type prestressed anchorage cable are examined by numerical analysis.

利用数值试验研究了洞室不同部位上自由式锚索、全长粘结式锚索和半全长粘结式预应力锚索的受力特征。