English translation for "预压应力"

compressive pre stress
compressive pre-stress

Example Sentences:

	1.	Aiming at the drilling defects in engineering ceramics , drilling with compressive pre - stress is proposed 针对工程陶瓷的孔加工缺陷，提出了预压应力钻削法以改善其入、出口的加工质量。
	2.	In view of cost , practicability and maneuverability , the special sintering diamond trepanning drill was developed for drilling ceramic composite components originally 根据复合构件加工中的各种缺陷，分析了采用预压应力钻削对改善表面加工质量的重要性。
	3.	6 ) horizontal braces force of horizon that results from tension . therefore , it reduces pre - compress stress . horizontal braces is stronger , it ' s influence is more important （ 6 ）横向约束的存在减弱了张拉在框架梁中形成的轴向力，从而减小在框架梁中预压应力，横向约束越强，它的影响就越大。
	4.	In this test , a special bolt - jack is used to exent of prestressing force to brace angles as the whole structure is under dead - load . in this state brace angles withstand partly load before twice - load and the stress and strain of concrete are decreased . in this way the aim of removal of load and strengthening can be reached 本试验中采用专用螺栓千斤顶在恒定荷载水平下对混凝土柱角钢撑杆施加预压应力，使外包角钢在二次受力前即分担部分荷载，使混凝土应力水平和应变水平降低，达到卸载与加固同步进行的目的。
	5.	This thesis aims to analyze how to select and assign prestressed tendon , how to design anchorage bearing joint , how to control the crack , how to calculate the axial prestressed force and the third moment and how to design the edge column of top layer . on the base of the research in and out our country and construction of the prestressed structure , some helpful conclusion and suggestion are presented , which is suggestive for the design and construction of long span continuous prestressed concrete frame 本文将综合设计与施工两个方面，对预应力筋的选用、布置，锚固区的设计及构造处理，裂缝问题，侧向约束对梁轴向预压应力及柱中第三弯矩的影响，顶层大跨边柱设计等几个问题进行系统的分析研究，并在国内外研究和大量工程实践的基础上，提出了一些建议和预防措施，对此类工程设计和施工有一定的参考价值。
	6.	On the other hand , for the pre - press stress being threw by the hub was inserted after cooling with liquid nitrogen , the poor transverse tension strength of the multi - ring flywheel rotor could be counteracted . so the rotate speed and energy storage density can be increased efficiently 而采用多环套装缠绕技术制造的多层飞轮轮环，在利用温差过盈装配方法给复合材料轮环施加预压应力后，能够有效避免飞轮转子的复合材料轮环部分因较低的纤维横向抗拉强度而破坏失效，从而大幅度提高飞轮转子的极限转速和储能密度。
	7.	Secondly , the producing mechanism of crack in reinforced structure and factors which affect crack have been discussed , in the emphasis , the method is expounded , which applies first releasing then resisting , combination of releasing and resisting . in the method , flexible slit is applied firstly , which can make deformation of structure distributed , and decrease deformation energy , then the tiny expansion concrete and prestressed concrete with unbonded tendons are applied . and in the different phase , the compressive prestress is put on the concrete structure 其次，分析并论述了钢筋混凝土结构裂缝产生的机理和影响因素，着重阐述了“利用先放后抗，抗放结合，综合控制”的方法：即首先利用后浇带，使混凝土结构分段变形，减小超长变形的影响；并采用微膨胀混凝土技术及无粘结预应力混凝土技术，分阶段对混凝土结构施加一定的预压应力，从而减小或完全抵消混凝土结构因混凝土硬化收缩引起的拉应力；再结合一些其他措施，成功实现钢筋混凝土结构的超长无缝设计与施工。

Similar Words：

"预压式接触焊机" English translation, "预压室" English translation, "预压缩" English translation, "预压缩的" English translation, "预压条机" English translation, "预压用压气机" English translation, "预压预压坯块" English translation, "预压载" English translation, "预压榨" English translation, "预压榨（辊）" English translation