World first 'damage avoidance' seismic engineering incorporates post tensioned timber shear walls.
世界上首个“避免伤害”地震工程包含后张法预应力剪力墙的木材。
Bridges are lifeline engineering. Once seismic destruction occurred, it will bring severe damage to people's lives and properties.
桥梁作为生命线工程，一旦在地震中发生毁坏将会给人们的生命和财产造成巨大的损失。
Theoretical studies and earthquake damage have shown that effects of the rotational components of seismic ground motions on some engineering structures are important.
理论分析和震害经验表明，地震动的转动分量对某些工程结构的影响是重要的。
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