1·Instability variation of prestressed force will influence the security of the project, so it is very important to study the fluctuating variation of the force.
预应力的不稳定变化关系到工程运营期的安全性，因而，研究锚固力的波动变化显得非常重要。
2·At the biological tank and the secondary clarifier of LongYan waste water treatment plant, we solve the problems by adopting the non cohesive prestressed force.
龙岩污水处理厂生物池、二沉池采用无粘结预应力砼结构，解决了这一问题。
3·It is put forward that under a definite prestressed force, the distribution discipline of the counterforce along the length of beam is quadratic parabola rather than linear or uniform one.
认为在一定锚固预应力作用下，梁底反力沿梁长呈二次抛物线分布，而直线及均匀分布。
4·The given force concrete should be included in prestressed concrete, but with its character and advantage.
予力混凝土应包括在预应力混凝土内，但它具有其特点和优点。
5·The anchorage force of consolidated anchorage with prestressed bolt is actually the friction resistance between sand and the wall of drill hole.
砂固结预应力锚杆的锚固力是由砂体与锚孔壁之间的摩擦力提供的。
6·The combination of prestressed anchorage cable and reinforced concrete beam and slab can well transmit the powerful action force of the cable, which can provide strong blocking and protecting force.
预应力锚索与钢筋混凝土梁和板的结合使用，能较好地传递锚索的强大作用力，提供较大的挡护力。
7·The results show that the formula can accurately give the distribution of effective prestressing force of a loop prestressed cable.
计算结果显示该计算公式能够准确地算出环形预应力束的有效预应力分布。
8·Based on tests of two full-scale double-span prestressed frames, internal force redistribution of frame was studied and continuity of structures and axial compression ratio of column were analyzed.
基于两榀接近足尺的后张有粘结预应力混凝土框架的试验，对多跨预应力框架的内力重分布进行了研究，重点考虑了框架的连续性和轴压比的影响。
9·Based on the force behavior of joist of large-span prestressed space frame system, space finite element analysis of prestressed beam-slab system is carried out by using ANSYS software.
针对大跨度预应力空间框架体系托梁受力复杂的特点，采用ANSYS软件进行了预应力梁板体系的空间有限元分析。
10·By analysing the force of pre-stressed steel in prestressed concrete bending component, the change method of prestressed steel in prestressed concrete are introduced.
通过对预应力混凝土受弯构件的受力分析，提出了预应力混凝土受弯构件中预应力钢筋代换的基本方法。