High-speed rail shutter mold High-speed rail shutter mold introduction, high-speed rail shutter mold is a kind of mold specially poured high-speed rail shutter, high-speed rail shutter is an important cement component used to block wind and sand, control noise and protect driving safety along the high-speed railway, with good durability and protective effect, the mold is usually welded from steel, the mold can be used to prefabricate the high-speed rail shutter, and the shutter can also be poured on site.
The mold is mainly divided into two categories: F-type and H-type, and F-type is mainly used as a railing shutter, which has the effect of guiding passengers and separating space;The H-type acts as a sound barrier shutter to reduce noise. The shape design of the shutter steel mold is simple and elegant, roughly in a rectangular style, which not only ensures the practicality and stability, but also takes into account the beauty and generosity. The cement shutter also has strong environmental resistance and bearing capacity, and the poured cement shutter has strong impact resistance, which can effectively ensure the safety of high-speed rail trains in the process of high-speed driving. After these shutters are installed, the impact of high-speed rail operation on the surrounding area of the line, as well as the impact of the surrounding environment, such as animal activities and human vandalism, on the high-speed rail line will also be reduced.
When carrying out the use of the mold, the mold is placed flat on the ground as a whole, and the reinforcement mesh is placed at the position of the filling mouth, and the placed steel bar should protrude a part, so that it is convenient to connect with other concrete products, as shown in the figure, so that the connection can be made more close. The shape of the bottom of the shutter mold is like a step, which is spliced by two processed plates, and the middle is hollow, and the concrete needs to be poured on the inner side of the mold, and the shutter is made into a solid one, so as to ensure the effect of the use of concrete products.
The above is the introduction of high-speed rail shutter mold!