声屏障

高速铁路声屏障声学与景观设计研究

Research on Acoustical and Landscape Design of High-speed Railway Noise Barriers

多车道大流量城市快速干道的声屏障应用

Application of Noise Barriers to a Multi-Lane High-Volume Urban Express Way

道路声屏障设计的一种CAD方法

A Theoretical Design Method of Road Noise Barrier

用统计能量分析（简称SEA）来预测铁路声屏障的降噪效果，并针对某一有声屏障的铁路段进行SEA建模。

Statistical energy analysis ( SEA ) is used to predict the efficiency of railway anti noise barriers .

客运专线路基声屏障PC立柱与基础连接试验研究

Experimental Study on Connection between PC Column and Foundation of Railway Subgrade Sound Barrier

设计了T形圆弧形顶部结构与半多重楔形结构的组合屏体，在京秦高速公路建设了高度3m，长度380m的声屏障。

A 380m length and 3m height noise barrier with T-shaped top structure and multi-triangle structure was designed and built at Jing-Qin highway .

并将这种新型声屏障应用于城市高架道路工程中，现场测量表明，其降噪效果在7dB（A）以上。

With the barrier installed on the inner city viaduct , tests show that it could reduce traffic noise by more than 7dB ( A )

利用仿真模拟软件RAYNOISE对声屏障T形和Y形顶部结构及多重楔形屏体结构的降噪效果进行了研究。

Reducing effect of noise barrier with T-shaped , Y-shaped top structure and multi-triangle structure was studied by noise simulating program & RAYNOISE .

通过郑铁一中声屏障工程声学设计研究，给出了声学设计中应考虑的主要内容及解决方法。声屏障建成后，各主要评价点的实际降噪效果与理论计算值相差不超过1dB；

By acoustics design practice of Zheng Tie Yi Zhong sound barrier engineering , this paper gives the main contents and resolved method that must be considered in acoustics design .

提出了新型声屏障设计的思路。

Some new ideas are presented to design new style noise-barrier .

鼓楼立交桥交通噪声分析及声屏障设计

Analyzing traffic noise of Gu Lou intersection and sound barrier design

不同倾斜角度声屏障降噪效果对比研究

Comparison of Noise Reduction Effects for Different Inclinations of Sound Barrier

轻轨桥架声屏障优化设计研究

Study on Design Optimization of Noise Barrier along Rail Transit Bridge

行道树、声屏障、绿地环境绩效比较

Environmental performance comparison of border tree , sound barrier and greenbelt

深圳市红树林自然保护区声屏障设计

Noise barrier design of red tree natural protection zone in Shenzhen

设置高架路声屏障降低城区交通噪声

Establish over-head highway noise barrier to lower city traffic noise

铁路声屏障与轨边矮墙优化设计研究

Study on Optimization Design of Railway Noise Barrier and Trackside Low Barrier

改善大功率超声清洗声场均匀性的一种方法高速公路声屏障降噪声场的分布特性

Method for Improving Sound Field Distribution of High - power Ultrasonic Cleaning

哈五公路声屏障设计原理

The designing principles of noisy absorber used in Harbin-Wuchang highway

列车风致脉动力下声屏障的动力学性能

Dynamic properties of noise barrier structure subjected to train-induced impulsive wind pressure

基于射线跟踪法的铁路声屏障声学设计优化研究

Research on Optimizing of Noise Barrier of the Railway Using Ray-tracing Method

统计能量分析法在声屏障设计研究中的应用

Application of Statistical Energy Analysis Method in Noise Barriers Design and Research

论述了声屏障工程缺陷责任期的监理工作内容；

Fifthly , states the supervision work content during defective obligation phase .

声屏障衍射声场的近似计算

Approximate Calculation of the Sound Field of Diffraction of Barrier

高速公路声屏障插入损失的理论计算与测试

Theory Calculation and Measure Research of Insertion Loss of Freeway Noise Barriers

声屏障用于室内降噪的技术与经济问题

Technical and economic problems of sound barrier to reduce noise in workshop

武汉市轨道交通声屏障的研究与设计

Study and Design of the Sound Barriers for Wuhan Urban Rail Transit

高架道路声屏障降噪效果的研究

Contribution of barriers in traffic noise reduction of elevated road

高速公路声屏障的适用性研究

A Study on the Applicability of Expressways ' Noise Barriers

在横风环境中，声屏障客观上起到了挡风墙的作用。

In crosswind condition , noise barrier also acts as windbreak wall .