挤塑板在交通设施上起到什么作用？

在公路和桥方面都有用到，可以用它来铺设路基和桥面。使用它的步骤是把它放到透水性的粒料上，然后再上面放置砼板用来做保护层。它还有质轻和防水功效，铺设了挤塑板要比没有铺设的公路承受塌陷的能力更大。我们用它还有其它的优势，它的费用相比其它材料要低。在桥面上可产生很小的沉降率，损坏率也很低，因此我们不用经常去维护它，节省了人力和物力，更节约了资本。

挤塑板在公路和桥方面都可以用到。主要是使用挤塑板来铺设路基和桥面，将挤塑板放在透水性的颗粒上面，再上面放置砼板用来做保护层，这样的话，就能够是铺设了挤塑板的路面会比没有铺挤塑板的路面承受坍塌的能够更强，进而能够延长公路的时候寿命，而且，铺设挤塑板保温板材的公路的造价稍微还会降低一些。其次，挤塑板具有体重较轻且防水的性能，在桥面铺设挤塑板的话，可以大大的降低沉降率，进而损坏了也会跟着降低。因此，与没有铺设挤塑板的桥面相比，就不用整天的进行维护看管，减少了一定的人力与物力资源，节约了资金支出成本，安全方面也有保障，这样是挤塑板在交通方面得到广大应用的主要原因。

What is the role of extruding boards in transportation facilities?
It is useful in terms of roads and bridges. It can be used to lay roadbeds and bridges. The step to use it is to put it on a permeable particle and then place a plate on it to make a protective layer. It also has a lightweight and waterproof effect, laying extrusions that are more able to withstand collapse than unpaved roads. We have other advantages with it, and it costs less than other materials. There is a very small settlement rate on the deck, and the damage rate is very low, so we do not have to maintain it often, saving manpower and material resources and saving capital.
Squeezing boards can be used on roads and bridges. It is mainly the use of extruding plates to lay the roadbed and bridge deck, the extruding plate is placed on the permeable particles, and the upper plate is placed on the protective layer, so that, It can be that the road surface that has been laid with extruded plastic plates will be stronger than the road surface that has not been laid with extruded plastic plates can withstand collapse, which in turn can extend the life of the road, and the road cost of laying extruded plastic insulation plates will be slightly reduced. Some. Secondly, the extruded plastic plate has a lighter weight and waterproof performance. If the extruded plastic plate is laid on the bridge deck, the settlement rate can be greatly reduced, and the damage will also be reduced. Therefore, compared with the bridge deck that has not been paved with extruded plastic plates, it is not necessary to maintain and guard it all day long, reducing certain human and material resources, saving funds and spending costs, and ensuring safety. This is the main reason why the extruding board has been widely used in transportation.