绵阳市二环路工程第十三标段 施工组织方案 广州市第二市政工程有限公司 目 录 第一章、编制依据及原则 ························· 4 一、编制依据 ··································································4 二、编制原则 ··································································4 第二章、主要施工技术方案 ························ 5 一、工程概述 ··································································5 二、工程主要特点 ·········································