红河哈尼族彝族自治州60kg钢轨厂道轨轨枕Slpper   红河哈尼族彝族自治州60kg钢轨厂道轨轨枕是用什么制造的  轨枕间距有多大

轨枕（Slpper）

轨枕又称枕木，也是铁路配件的一种。只不过现在所用材料不仅仅是木材，因此叫轨枕更加科学。轨枕既要支承钢轨，又要保持钢轨的位置，还要把钢轨传递来的巨大压力再传递给道床。它必须具备一定的柔韧性和弹性，硬了不行，软了也不行。列车经过时，它可以适当变形以缓冲压力，但列车过后还得尽可能恢复原状。

Sleepers, also known as sleepers, but also parts of a railway. Only now, not just the materials used in wood, so called sleeper more scientific. Necessary to support rail sleepers, but also to maintain the rail position, but also to pass the rail pressure before being passed to the track bed. It must have a certain flexibility and elasticity, not hard, not soft line. After the train, it can be deformed due to buffer the pressure, but after the train had as much as possible restitution

制造材料
世界上90%的铁路都使用木枕。上纪初，有些国家开始生产钢枕和钢筋混凝土轨枕，以代替枕木。

Material
90% of the world's railways use wooden pillow. The early 2000s, some countries have started production of steel and reinforced concrete sleeper pillow to replace the sleepers.

2.轨枕间距
轨枕的间距应根据运量、行车速度及道床类型等条件决定。间距较小时，路基、道床、钢轨以及轨枕本身所受作用力均小，但间距过小则增加工程费用，且影响道床的捣固作业。轨枕间距一般为52～62厘米。中国铁路一般以每公里铺设轨枕的根数间接显示轨枕间距。

Sleeper spacing:
Sleeper spacing should be based on volume, speed and road conditions, such as bed type of decision. Spacing is small, the roadbed, ballast, rail and sleepers are forces suffered their own small, but the spacing is too small increased cost, and the impact of road bed tamping operations. Sleeper spacing is generally 52 to 62 cm. China's railway sleeper laid per kilometer generally the root of the number of indirect display sleeper spacing.

Sleeper picture
红河哈尼族彝族自治州60kg钢轨厂道轨轨枕Slpper 红河哈尼族彝族自治州60kg钢轨厂道轨轨枕是用什么制造的 轨枕间距有多大

 

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