The key of the study of the well structure design considering the salt creep is the design idea must be changed.
考虑盐岩蠕变的井身结构设计研究的关键在于思想方法的更新。
Different types of materials have different creep characteristics, dependent on the structure of materials.
不同种类的材料具有不同的蠕变特性，取决于它们的结构。
The influence of concrete creep on bridge structure under the construction and operation stage for prestressed concrete continuous rigid frame bridge and cable-stayed bridge is also analyzed.
本文还针对预应力混凝土连续刚构桥和斜拉桥，分析计算了其在施工和运营阶段，混凝士徐变对桥梁结构的影响。
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