deadweight scale

Development of Loading and Axleload of Railway Common Freight Cars in Our Country;

我国铁路通用货车载重与轴重的发展

Due to import of vehicle loads and speed in damage of pavement structure,the influence on vehicles and pavement with different loads and speeds are investigated by spot experiment.

试验结果表明,车辆行驶过程中,各车轮的垂直振动加速度随着行车速度的增大而呈上升趋势;在速度一定的情况下,车辆空载与超载产生的动载效应明显要大于满载;车速为60km/h和100 km/h时,车辆后轮空载的法向荷载大于满载的法向荷载;超载行车下,车轮的法向荷载相较静载均增加;车辆空载条件下,路面动位移随着车辆速度的提高先增大后又略下降,但在满载和超载的条件下,路面动位移却随着车速的提高而增大;在车辆低速行驶时,空载时的路面动位移大于满载和超载,而在车辆高速行驶时,路面动位移是随着载重的增加而增加的。

In this paper some problems related to traffic safety such as technical grade, dynamic change, loading limit and safe mark are elaborated.

从公路的技术等级、动态变化、载重限制、公路沿线的设施、安全标志等技术角度,阐述了与交通安全有关的问题,并提出驾驶员的心理变化及车辆的技术状况也不容忽视,目的是为了更好地解决交通安全问题。

Application of silica 175GR in tread of truck tire;

白炭黑175GR在载重轮胎胎面胶中的应用

Influence of performance rubber ingredient Sulfron~3000 on properties of truck tire and OTR tire treads;

高性能橡胶助剂Sulfron~3000对载重轮胎和工程机械轮胎胎面胶性能的影响

Application of environment-friendly accelerator XT-580 in truck tire;

环保型促进剂XT-580在载重轮胎中的应用

Suppression strategy for parametrically excited lateral vibration of mass-loaded string;

载重绳索参数激励横向振动的减振策略(英文)