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【中国梦实践者】港珠澳大桥建设者胡从柱:30年诠释匠心精神

2017-05-09 16:17:45   央视网

央视网消息 30多项工程,他走过祖国大江南北,四海为家。40余万吨,是他直接和指挥起吊钢构件的总重量。“遇山凿路,遇水架桥,用勤劳的双手和辛勤的汗水,描绘着祖国山河的美好画卷”,这是对建筑人的最好诠释。

数九寒冬,三伏酷暑,30年来胡从柱始终坚守建设一线,默默奉献着青春与热血。巍峨的建筑是靠一次次成千上万根构件吊装完成的,胡从柱就是这样一位吊装工长,被同事称为铁人的“老黄牛”。

吊装“老黄牛”: 简单的事做到极致

1985年,胡从柱背上行囊背井离乡,随着中建三局钢结构安装施工队来到了深圳,那时候他还是一名学徒工,参与的工程就是中国第一幢钢结构摩天大楼深圳发展中心。钢结构安装中有一项“龙头工序”吊装,那时候钢结构建筑在国内刚起步,吊装技工奇缺,胡从柱刚接触就产生了浓厚的兴趣,凭着一腔热血头也不回地掉进了吊装这个“坑”。当结束一天的工作,大家休息的时候,他加班加点抱着专业类书籍仔细研读。为了提高操作技能,遇到复杂的工作胡从柱都抢着做,不厌其烦地请教师傅,时常在吊车上研究到半夜。

1995年,胡从柱作为吊装班组长参建当时亚洲第一高楼地王大厦。在当时,无论是安装体量还是难度地王大厦都是全国之最。为了顺利吊装,胡从柱带领他的班组常常研讨到后半夜,最终决定采取“区域吊装”及“一机多吊”技术,解决了工期紧与工程量大的矛盾。仅用1年零12天便安全、优质、高速地完成了24500吨主楼钢结构的施工任务,主体垂直度总偏差向外17mm,向内25mm,仅是美国AISC规范允许误差的1/3,并创造了施工全过程中构件无一坠落、人员无一伤亡的奇迹和两天半一层的九十年代“深圳速度”。

时间来到了2002年,广州新白云机场航站楼是当时中国规模最大的相贯焊接空心管结构工程,其中16-37米高的三角形变截面人字形柱,12米及14米跨度的屋面箱型压型钢板是首次在国内应用。原本现场准备原位拼装的桁架,胡从柱建议地面分片整体拼装后再进行吊装,这就省去了一半的措施,还减少了高空焊接,降低了安全风险。

2008年临危受命,助武汉火车站项目顺利封顶,2010年破解海控国际广场项目裙楼钢柱安装难题,2013年成功挑战广州东塔项目25天极限施工……不知道从什么时候起,在公司流行起一句话: “哪里项目难做就让胡从柱去。”

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