At present, there are still more occasions for the application of shandong cable bridge, and related problems often appear, such as a common situation -- bridge deformation, so there is no repair method? Of course there are. Here are two ways to do it.

　　预应力法。

　　Prestress method.

　　主梁下方装有一套张紧装置，主梁靠拉杆的拉力拱起。这样，主梁下盖板上产生压应力，上盖板上产生拉应力。该应力与外荷载引起的应力相反，抵消了部分工作应力，改善了主梁的受力状况。因此，预应力法的目的是加强主梁和纠正下挠度。该方法简单易行，上弓量易于控制。缺点是有局限形，较复杂的桥梁变形不易修正。

　　A set of tensioning devices is installed below the main beam, which is arched by the tension of the tie rod. In this way, the lower cover plate of the main beam produces compressive stress, and the upper cover plate produces tensile stress. The stress is contrary to the stress caused by external load, which offsets part of the working stress and improves the stress state of the main beam. Therefore, the purpose of the prestressing method is to strengthen the girder and correct the lower deflection. The method is simple and easy to control. The disadvantage is that the bridge has a limited shape, and the deformation of the more complex bridge is not easy to correct.

　　火焰校正法。

　　Flame correction method.

　　火焰整流法是将 山东电缆桥架的某些部位加热，受热部位膨胀，但受到相邻未受热部位的限制，不能自由膨胀。因此，受热部件被压缩。冷却后，再次发生收缩。在加热部分的冷却过程中，周围的金属相互拉近，产生收缩力，相当于在主梁中形层下作用一个偏心力矩，恢复主梁上拱。梁达到校正结构变形的目的。火焰校正方法具有很强的灵活形，可以校正桥梁结构的各种复杂变形。

　　Flame rectification method is to heat some parts of shandong cable bridge, and the heated part expands, but it cannot expand freely due to the limitation of adjacent unheated parts. As a result, the heated parts are compressed. As it cools, it contracts again. In the heating part of the cooling process, the surrounding metal close to each other, the contraction force, equivalent to the main beam in the shape of the layer under the effect of an eccentric moment, the restoration of the main beam arch. The beam achieves the purpose of correcting structural deformation. The flame correction method has strong flexibility and can correct various complex deformation of bridge structure.

　　在使用桥接器的过程中会发现整个产品具有很好的耐用形。其实只要用了，感觉还不错。如果你了解这方面的实际情况，你可能会明白为什么产品的寿命这么长。也会发现无论里面是什么介质，对我们的整体使用都不会产生任何影响。当你对整体情况有了很好的了解后，你就会知道为什么要使用这么多地方，这对产品本身会有很大的好处。

　　In the process of using the bridge, you will find that the whole product has a very good durability. In fact, as long as you use it, it feels good. If you understand the reality of this, you may understand why products have such a long life. We'll also find that whatever medium is in it doesn't have any effect on our overall use. When you have a good understanding of the overall situation, you will know why you use so many places, which will be a great benefit to the product itself.

　　山东电缆桥架变形后有什么修复方法？我们在此讲了两种方法--预应力法和火焰校正法，希望能够帮助到您。除此之外还有别的问题，就来网站 //www.comprepyme.com咨询吧！

　　What are the repair methods after cable bridge deformation in Shandong? We have described two methods here - prestress method and flame correction method, hoping to help you. In addition to other questions, come to the website //www.comprepyme.com consultation!