1) two phases stretching
两阶段张拉
1.
The two phases stretching new technology of 50m T-typed beam
50m T梁两阶段张拉新工艺
3) 2-stage Extrusion
两阶段拉伸
4) prestressed method with stage tensions
分阶段张拉
1.
The prestressed method with stage tensions is adopted to design.
跨径为16 m的装配式渡槽施工阶段张拉预应力钢筋后,截面下缘压应力超过规范规定的界限,采用了分阶段张拉预应力钢筋的方法,以现行规范为依据,以空心板的高度和各阶段预应力筋的面积为变量,以施工阶段和使用阶段混凝土应力限制为约束条件,建立了单位长度空心板的造价目标函数。
5) three stages tension technology
三阶段张拉工艺
1.
According to the construction practice of the double track monolithic box girder of the passenger dedicated line,the author analyzes the causes of the non-loading crack,and provides preventive measures,and the application of the three stages tension technology,effectively prevents the beam concrete from early crack.
通过对客运专线双线整孔箱梁预制的施工实践,分析了造成非荷载裂缝的成因,并提出了预防措施,指出三阶段张拉工艺的应用,有效地防止了梁体混凝土出现早期裂纹。
6) two stage
两阶段
1.
The malpractice for traditional underground gasification stove is pointed out, the superiority for the long tunnel large section underground gasification furnace is explained, and the new technology craft of two stage, double fire source, inverse direction combustion gasification, multifunction holes, and pressing and pumping combination is introducted, and the test results are analysed.
提出了煤炭地下气化工业性试验的新工艺，指出了传统地下气化炉的弊端，阐述了长通道、大断面地下气化炉的优越性，并对两阶段、双火源、反向燃烧、多功能钻孔及压抽相结合新技术工艺进行了介绍及试验结果分析。
补充资料：两阶
1.宫廷的东﹑西阶梯。主人走东阶，客人走西阶。 2.犹言君臣。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条