Knowledge

According to the material, it can be divided into [1] : 1. Cast aluminum road nails; 2. Plastic road nails; 3. Ceramic road nails; 4. Glass fairway na

The length of the nail rod is 165mm, the section is 16mm ×16mm rectangular nail rod is damaged when the wooden sleeper is driven, and the pull-out res

Plain cut spike, dog spike, commonly known as dog head spike. The section of the nail rod is square, the tip of the nail rod is made into a chisel-sha

1. Saddle wear of the end of the quenched rail The abrasion depth is generally 2.5~6mm, and the length is generally 200~300mm, which is more obvious i

Rail joint coupling parts include cleats, bolts, nuts, washers, etc. (1) Rail splint The role of the splint is to clamp the rails. The cleats used in

1. Sleeper road transportation should use vehicles with fixed frames, transport vehicles should be adapted to the size of sleepers, the number of load

Reinforced concrete sleepers Long service life, high stability, small maintenance workload, damage rate and scrap rate are much lower than wooden slee

Sleepers [1] were originally made of wood, which has good elasticity and insulation, is less affected by temperature changes in the surrounding medium

Rail joint refers to the use and working performance of the joint connection is divided into the following types: ordinary joint, the most basic one,