对高温下建筑构件及超静定结构温度场进行了数值计算。
Numerical calculation to the temperature field of structural member and hyperstatic structure was also carried.
用力法计算超静定结构时，需要求解由多余未知力组成的联立方程。
Combined equations have to be solved in the analysis of a super static determined structure with force method.
多室薄壁箱梁是超静定结构，求解其超静定未知剪力流是一个难点。
Multichambered Thin-walled box girder is a hyperstatic structure, it is a difficulty to solve its hyperstatic unknown shearing flow.
有限梁段法是求解超静定结构(如连续梁等)剪力滞行之有效的方法。
Finite beam segment method is an effective way to solve the shear lag problem of statically indeterminate structure, such as continuous girder with constant cross section etc.
这有助于更深地理解超静定结构相关内容，也可以进一步了解单位荷载法的应用。
It is helpful to understand more deeply the contents associated with the statically indeterminate structure, and know better the application of the unit load method.
本文介绍了如何应用电子表格软件EXCEL的“规划求解”功能解算超静定结构问题的方法。
A method to use the function of EXCEL layout evaluation to calculate statically indeterminate structure problem was introduced in this paper.
超静定结构中的这种轴向变形差会引起结构的内力重分布，对结构的受力性能将产生一定的影响。
The internal force redistribution in statically indeterminate structures will be created by axial deformation difference, and the stress performance of structure would be changed.
这个方法虽然是由力法推导出来的，但也适用于用位移法、力矩分配法等求解超静定结构时的情况。
Though it is derived from the method of forces, it is also suitable for the slope and deflections method and that of moment distribution for solving statically indeterminate structure.
通过理论分析，提出利用对称性求解超静定结构时应注意的问题，避免因惯性思维造成最后内力图校核出现错。
By theoretical analysis, the considerations were put forward about the check with symmetry solving hyperstatic structure, avoiding internal force diagram check errors caused by inertial thinking.
几何组成分析在结构力学中是重点，常应用于求解超静定结构，文章用几何组成对力法、位移法和力矩分配法进行了分析。
Geometric composition analysis is focal point in structural mechanics and often used in finding the solution of statically indeterminate structure.
基于结构力学中超静定结构的相关理论，讨论了预应力次内力产生的机理及其对结构的影响，进而提出合理利用次内力的设计思想。
On the basis of relevant theory of hyperstatic structure in structural mechanism, the paper discusses the mechanism of secondary interior force caused by prestressing and its effect on structures.
基于结构力学中超静定结构的相关理论，讨论了预应力次内力产生的机理及其对结构的影响，进而提出合理利用次内力的设计思想。
On the basis of relevant theory of hyperstatic structure in structural mechanism, the paper discusses the mechanism of secondary interior force caused by prestressing and its effect on structures.
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