六棱块防护施工技术交底
实心六棱块施工技术交底一、工程概况本标段K6+137.6~K6+300路基左侧、K6+122.8~K6+300路基右侧挖方边坡采用预制空心六棱块铺砌植草防护。K6+137.6~K6+300路基左侧和K