In order to test the embedding depth of the guardrail barrier post on highway for safety concerns,the impact elastic wave was implied and related techniques and the measurement apparatus was developed and used in some construction tests successfully.
根据我国道路交通安全现状,为准确、快速检测高速公路护栏立柱埋深,采用冲击弹性波方法,开发了无损检测技术与设备,已在部分工程测试中成功应用。
Expressway guardrail, sports place purse seine, road greenbelt protect network.
高速公路护栏，体育场所围网，马路绿化带防护网。
Design and Analysis on Forming Process of Euramerican Superhighway Protecting Plate
欧美型高速公路护栏板成型工艺设计及分析
Research on Accident Analysis and Computer Simulation of Car-Highway Barrier Impact;
轿车与高速公路护栏碰撞事故分析及仿真研究
The Electro-hydraulic Design of Hydraulic Hammer for Highway Guardrail
公路护栏桩液压打桩机机电液一体化设计
PROSPECTIVE OF PRODUCTION OF EXPRESSWAY GUARDRAILS AND COLUMNS BY WELD PIPE PRODUCERS;
焊管企业生产高速公路护栏板和立柱的前景展望
Research of Embedding Depth Measurement Technology for Motorway Guard Rail Post Based on Impact Elastic Wave
基于冲击弹性波的公路护栏立柱埋深检测技术研究
Can be used to flush the hard shoulder,parapet of road and sidewalk;can also be used to flush,water trees,or sprinkle pesticide.
可冲洗隔离带、公路护栏及人行道等，也可对园林树木进行清洗、浇灌、喷洒药物。
The Research on Optimization of Three-beam Guardrail for Highway;
公路三波形梁钢护栏尺寸的优化研究
Dynamic Property Research of Highway Vehicle-Barrier Crash;
高速公路汽车与护栏碰撞的动力特性研究
A Simulation Study on Car-Highway W-beam Guardrail Impact;
轿车与高速公路波形护栏碰撞仿真研究
The Dynamic Analysis and Statics Test Research of Highway Plastic-Steel Safety Barriers;
公路塑钢护栏的静力实验及动力性能研究
Study on the Designing Method of the Composite Materials Guardrail of Highway;
高等级公路复合材料防撞护栏设计方法研究
Numerical Simulation of Highway Guardrail Behaviour under Car Impact
高速公路防撞护栏受撞击下行为的数值模拟
On construction quality control measures for safety barriers on highways
高速公路防撞护栏的施工质量控制措施
Analyse and Simulation Research of Vehicle Colliding with Freeway Concrete Guardrail Accidents;
汽车与高速公路混凝土护栏碰撞事故分析及仿真研究
Single Slope Surface Compartmentation Cingulum Concrete Exploitation Apply and Research in Expressway;
高速公路单坡面中央分隔带混凝土护栏开发应用研究
Optimization for barrier design for the mountain expressway bridges and their construction technology
山区高速公路桥梁防撞护栏优化设计及其施工技术
Quality Problems and Preventive Measures on Highway Concrete Guardrail
高速公路桥梁混凝土防撞护栏质量通病及预防措施