嵌入式钢板工艺及其降噪与防滑技术应用

Embedded Steel Plate Technology and Its Application in Noise Reduction and Anti-skid Technology

摘要:

以上海市闵行区华翔路（兴虹路—申兰路）供水管修复工程为依托，对嵌入式钢板工艺展开深入剖析。首先详细阐述了该工艺的原理与施工步骤，继而对比传统钢板工艺，深入分析其在震动、噪声与防滑方面存在的不足。针对传统工艺的缺陷，着重探讨了嵌入式钢板工艺在降噪与防滑技术上的创新应用。在施工期间，运用嵌入式钢板工艺，工作井在非施工时段能够临时恢复交通。通过优化工作井支护结构，增设减震橡皮，显著降低了噪声。同时，在钢板表面喷涂MMA（methyl methacrylate acrylic，MMA）彩色防滑涂料，大幅增强了防滑性能，从而有效保障了行人与车辆安全、舒适地通行。实践证明，相较于相关标准要求，嵌入式钢板工艺的降噪效果和防滑性能均表现卓越，展现出了较高的应用价值。

Abstract:

Relying on the water supply pipe repair project in Huaxiang Road (Xinghong Road - Shenlan Road) in Minghang District, Shanghai, the embedded steel plate technology is deeply analyzed. Firstly, the principle and construction steps of this technology are elaborated in detail. Then, compared with the traditional steel plate technology, its shortcomings in vibration, noise and slip resistance are analyzed in depth. Focusing on the shortcomings of traditional technologies, the innovative application of embedded steel plate technology in noise reduction and anti-slip technology is specially discussed. During the construction period, the use of embedded steel plate technology can temporarily open the traffic during non-construction periods of working shaft. By optimizing the support structure of the working shaft and adding the shock-absorbing rubber, the noise has been significantly reduced. At the same time, the spraying of MMA colored anti-slip coating on the surface of the steel plate will greatly enhances the anti-slip performance so as to effectively ensure the safe and comfortable passage of pedestrians and vehicles. The practice has proven that compared to the relevant standard requirements, the noise reduction and anti-slip performance of the embedded steel plate technology are excellent, and its high application value is shown.