甬台温高速公路复线温州南塘至黄华段工程第3合同段预制箱梁预应力张拉压浆工程安全专项方案中交第二航务工程局有限公司沈海复线南塘至黄华段第3标项目部二〇一五年九月一、编制说明...........................................................................................................................................11.1编制依据.....................................................................................................................................................11.2编制目的.....................................................................................................................................................21.3适用范围.....................................................................................................................................................2二、工程概况...............................................................................................................................................22.1工程简介.....................................................................................................................................................22.2工程数量.....................................................................................................................................................22.3水文地质条件.............................................................................................................................................22.3.1地形、地貌.........................................................................................................................................22.3.2水文条件.............................................................................................................................................22.3.3气候条件.............................................................................................................................................32.4施工条件.....................................................................................................................................................32.4.1交通情况.............................................................................................................................................32.4.2施工用电.............................................................................................................................................32.4.3施工用水.............................................................................................................................................42.4.4通讯条件.............................................................................................................................................4三、施工工艺...............................................................................................................................................43.1工艺流程.....................................................................................................................................................43.2施工准备.....................................................................................................................................................43.3钢绞线下料.................................................................................................................................................63.3预应力钢束的梳编穿束...