小康庄站改方案0629.doc

新建邯郸( 邢台) 至黄骅港铁路工程Ⅰ标段小康庄车站改造施工方案编制: _____________ 审核: _____________ 批准: _____________ 中铁十七局集团有限公司邯黄铁路工程一标段项目经理部一分部二〇一一年六月 DK384+200 ~ DK386+600 小康庄车站改造工程施工方案目录一、工程概况······················································································· 1 二、工程技术要求················································································· 2 三、主要工程数量················································································· 2 四、要点前准备情况·············································································· 3 五、要点施工步骤················································································· 4 六、更换道岔人员及劳动力、机具设备安排··············································· 7 七、施工工艺······················································································· 9 八、安全、质量保证措施······································································· 14 九、关键问题卡控表·············································································· 16 十、施工流程图···················································································· 17 附图:要点施工步骤示意图 DK384+200 ~ DK386+600 小康庄车站改造工程施工方案中铁十七局集团有限公司 1 新建邯郸至黄骅港铁路工程Ⅰ标段小康庄车站改造施工方案一、工程概况小康庄为既有京广线上的中间站,为满足主要站线有效长度达到 1050m 的要求,两端咽喉区均向外延伸。根据邯黄线施工总体工期安排, 站场改造计划完成时间 2011 年 10月 31日, 过渡施工时对既有京广线运行影响大,时间紧迫,是本标段站场施工的重点之一。(一) 、小康庄站既有站场情况小康庄站既有正线 2 条, 到发线 8 条,有效长为 939 ~ 1087 m 不等, 均已电化;机车整备线 1 条,有效长度 131m ;车站北京咽喉端有邢台电厂专用线接轨,广州咽喉端有邢台煤矿专用线及油库专用线接轨。车站改建后, 规模为正线 4条, 到发线 10条, 到发线有效长度除 16、 18、 20 道受两端咽喉区控制为 845m 、 845m 、 750m 外, 其余均满足 1050m 。机车整备线 1 条。还建基本站台、中间站台、信号楼及部分生产、生活房屋。牵出线 2 条,安全线 3 条。(二) 、设计改造方案本线在东北流设线路所分上、下行线外包京广正线引入小康庄站广州端咽喉,在京广上、下行正线两侧各占用 1 条到发线引入站内, 其中上行疏解线引入需拆除并还建中间站台。本次设计上、下行还建到发线各两条,其中新建的下行到发线需拆除基本站台、信号楼及部分生产房屋,还建的上行到发线由于距离民房等较近,引起部分房屋等的拆迁。改造车站两端咽喉区,按原标准还建机车整备线。在车站北京端咽喉区,预留邢和铁路外包京广正线接轨条件。邢和铁路在站内与邯黄铁路正线贯通。邯黄及邢和铁路建成后,到达邢台电厂、钢厂的煤炭经由邢和铁路接入小康庄站到达厂区,运营距离短,通路便捷。车站改建后, 规模为正线 4条, 到发线 10条, 牵出线 1条, 安全线 3条。由于车站改建, 引起车站内 K384 + 、 K384 + 、 K385 + 690 、 DK384+200 ~ DK386+600 小康庄车站改造工程施工方案中铁十七局集团有限公司 2 K385 + 、 K386