- 类型:
- 煤矿
- 型号:
- 齐全
- 规格:
- 标准
Overview of train sleepers
Train sleepers, railway equipment All types of train sleepers
Overview of train sleepers
Also known as sleepers, rail sleepers , track sleepers, railway sleepers
Train sleepers have the same function as sleepers. They are materials used for laying train track equipment and supporting equipment.
Characteristics of wooden train sleepers
Good elasticity, light weight, simple production, and good insulation properties. The connection between the fasteners and the wooden sleepers is simple, and the laying, maintenance and repair, and transportation are convenient. There is a large friction coefficient between the wooden sleepers and the gravel ballast. But its disadvantage is that it has a short service life and consumes a lot of wood. In order to effectively extend the service life, sleepers must generally be oiled and anti-corrosion before use.
Classification of train sleepers
Classification of material properties Wooden sleepers Reinforced concrete sleepers Steel sleepers Composite material sleepers.
Usage classification Railway sleepers Special track sleepers Erection sleepers.
Classification of uses of train sleepers
Ordinary sleepers, used for ordinary railway sleepers
Turnout sleepers, used in turnout areas at railway interchanges
Bridge sleepers, used for railway steel Deck line laying of structural bridge equipment
Classification of railway anti-corrosion wooden sleeper models (according to Chinese standards)
Ordinary sleepers, turnout sleepers, bridge sleepers.
Specifications of commonly used train sleepers
At present, the gauge of my country's standard train tracks is.
Standard train sleeper specifications are as follows
, width, thickness and length of ordinary sleepers
, width, thickness and length of turnout sleepers (ordinary)~, rounded up, totaling length specifications
, turnout sleepers ( Standard) Width, Thickness, Length ~, rounded up, totaling length specifications
, width, thickness,,, length of bridge sleepers.
Anticorrosive sleepers are treated with chemical methods. The wood sleepers are immersed in a mixed solution of coal tar and anthracene oil. After high temperature and high pressure, the wood is saturated with this preservative and becomes very hard. Not only does it not Is it easy to rot and is waterproof? So the sleepers that have been treated with antiseptic treatment are not afraid of water.
Material of anti-corrosion sleepers. Today, the stronger and more durable Pinus sylvestris and larch wood are often used on railways to make sleepers. Wooden sleepers are rich in corrosion resistance and can absorb the weight of trains better than other sleepers.
Contact Liu Yanyan
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Shandong Shengmei Mining Machinery Co., Ltd.