The paper discussed the development status of highway sound barrier technology at home and abroad, and proposed its development trend.

Proposals for "Technical Requirements and Test Method for Acoustic Elements of Railway ′ s Sound Barrier"

对《铁路声屏障声学构件技术要求及测试方法》的建议

Incorporate sound barrier walls approved through public input into the final road design construction plans.

声屏障纳入公共投入批准通过，进入最后道路的设计施工图墙。

Using the curving characteristic at the normal temperature, designs the more perfect sound barrier.

利用常温下可自然弯曲的特性，设计出更加完美的声屏障。

Research and Application of Sound Barrier of Re-cycled Tyre Composite Type for Expressway

废旧轮胎复合型吸声屏障的研究与应用

Design principles and the shielding effect of sound barrier alongside the elevated roadway

高架道路声屏障的设计与实效

Study on Selection of Road Section where Sound Barrier will Be Built in Shenzhen Special Economic Zone

深圳特区拟建隔声屏障路段的选择研究可移动（鸭旦式）隔声室

Construction and Noise-reduction Effect of Road Sound Barrier in Shanghai Outer Circular Highway

上海外环线道路声屏障的施工及降噪效果

Study and Design on the Compound Sound Barrier for Power Loading Test of the Internal Combustion Locomotive

内燃机车水阻试验复合声屏障的研究与设计

Noise Reduction for Sound Barrier in Railway Passenger Dedicated Lines

铁路客运专线吸声式声屏障降噪研究

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

客运专线路基声屏障PC立柱与基础连接试验研究

Influence of geometry shapes of sound barrier on noise reduction effect in high speed railway

高速铁路声屏障几何形状对降噪效果的影响

Optimization of the locations of the virtual sensors in the virtual sound barrier system

虚拟声屏障系统中虚拟传感器位置的优化研究

Environmental performance comparison of border tree, sound barrier and greenbelt

行道树、声屏障、绿地环境绩效比较

Comparison of Noise Reduction Effects for Different Inclinations of Sound Barrier

不同倾斜角度声屏障降噪效果对比研究

Application of different acoustic components to highway sound barrier

不同声学元件在公路声屏障中的应用

The Study of Evaluation Measure For the Noise Reduction Effect of Railway Sound Barrier

铁路声屏障降噪效果评价方法的探讨

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

声屏障用于室内降噪的技术与经济问题

Case Study of Sound Barrier Design Against Highway Noise for a Residential Area

贵石沟五矿住宅区公路声屏障设计方法研究

Application of low sound barrier in construction of tourist highway

低声屏障在旅游公路建设中的应用

Noise Reduction Project Using Big Sound Barrier on Higher Place

在较高位置构筑大型隔声屏的降噪工程