路基防护工程施工方案

目录 TOC \o "1-5" \h \z 编制依据 1HYPERLINK \l "bookmark72" \o "Current Document"路基防护工程概况 1HYPERLINK \l "b

目录 1. 编制依据 ............................................................... 1 2. 路基防护工程概况 ....................................................... 1 3. 防护工程材料要求 ....................................................... 2 3. 防护工程施工 ........................................................... 3 3.1喷播植草(灌木)防护 .............................................. 3 3.2挂三维网喷播植草绿化防护 ........................................ 3 3.3浆砌片石衬砌拱防护 .............................................. 4 3.4填石路堤的防护 .................................................. 4 3.5预制磔框格填土绿化防护 .......................................... 5 3.6锚杆框架码砌预制役框格护坡防护 .................................. 5 3.7挡土墙 .......................................................... 7 3.8护肩、护脚 ..................................................... 11 3.9丰都隧道进口段边坡桩板墙 ....................................... 11 3.1()高边坡防护 ................................................... 13 3.10.1锚杆格子梁+挂三维网喷播植草防护 ......................... 13 3.10.2预应力锚索框架+挂三维网喷播植草防护 ..................... 13 3.10.3预加固预应力锚索+磔横梁防护 ............................. 17 3.10.4挂铁丝网喷播有机基材植草防护 ............................ 17 4. 质量控制 .............................................................. 17 5. 安全保证措施 .......................................................... 24