地产材料在公路建设中的应用

地产筑路材料具有性能优良、价格低廉的优势,将地产材料合理应用于公路建设与养护工程中,做到因地制宜,就地取材,对推动节约型、循环型公路建设和可持续性发展有着重要的意义.鉴于此,对火山灰、硅藻土、煤矸石、硼灰等地产材料在公路工程中的应用进行了试验研究,分析了各种筑路材料的路用性能及在公路工程中应用的技术可行性.研究结果表明地产材料合理应用于公路建设和养护中,不仅确保了公路工程的使用性能,而且还能实现资源的综合利用,具有良好的经济、社会及环境效益.

Application of Local Material in Highway Construction

The local road construction materials have excellent performance and low price. To adapt local condition, legitimately applying local material in highway construction and maintenance has important sig- nificance for promoting saving and recycling-based road construction and sustainable development. Giv- en this, the application of local materials, which are volcanic ash, diatomite, coal gangue and boron gray, are tested and studied. The road performance and application in highway engineering of all kinds of road construction materials are analyzed. The research result shows that legitimately applying local material in highway construction and maintenance can not only ensure the performance of highway engineering, but also achieve comprehensive utilization of resources. It has good economic, social and environmental bene- fits.