The problems include: 1) Objective of seismic design and strategy of seismic optimization design; 2) Standards of seismic design; 3) Calculating method of earthquake effect; and 4) Earthquake damage mechanism of reinforced concrete structure.
这些问题主要包括：抗震设计的目标和优化策略、设防标准的确定、地震作用的计算方法、钢筋混凝土结构地震破坏的机理等。
参考来源 - 结构抗震设计理论中若干问题的探讨 Some Key Problems on Structural Seismic Design Theory·2,447,543篇论文数据，部分数据来源于NoteExpress
Blasting earthquake effect on slope stability of open-pit is an extremely obvious and complicated problem.
爆破地震效应对露天矿边坡稳定性影响是一个极其明显和复杂的问题。
To study the various performance of earthquake wave through theory analysis and observation is the main way to estimate explosion earthquake effect.
通过理论分析与观测途径研究地震波的各种特性是估计爆炸地震效应的主要方法。
Results: the main tower structure in 7 severe earthquake effect under various performance indicators, accord with national standard "not" requirements.
结果表明：主城楼结构在7度罕遇地震效应作用下力学性能指标良好，符合国家规范“大震不倒”的要求。
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