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昔日“湖北最长高架桥”通车仅16年被爆破拆除

2013/5/19    作者:

新华网武汉5月18日电(记者熊金超李建平)18日22时,随着一声爆破声响,长约3.5公里的沌阳高架桥告别了历史舞台。这是目前国内外采用爆破方法拆除的长度最长、环境最复杂、难度最高的钢筋混凝土桥梁。

新华网武汉5月18日电(记者熊金超李建平)18日22时,随着一声爆破声响,长约3.5公里的沌阳高架桥告别了历史舞台。这是目前国内外采用爆破方法拆除的长度最长、环境最复杂、难度最高的钢筋混凝土桥梁。

1997年建成通车的沌口高架桥是当时“湖北最长高架桥”,其兴建源于武汉经济技术开发区的迅速崛起。当年在一片阡陌纵横的黄土丘岗上动工兴建的开发区,如今密布着4643家中外企业。20多年来,开发区累计实现规模以上工业总产值逾万亿元,完成财政收入超千亿元。

在如此高速的发展之下,仅仅通车16年的沌口高架桥已然没法满足现实需要。随后,其所在的东风大道将开启快速化通道工程,实现全线高架,建设更为现代化的高速通道。

实际上,武汉经济技术开发区的崛起,只是中国经济发展的一个缩影。在中国各地,都发生过曾经地标性建筑在不到20年时间就被后浪推倒的案例。其中一个原因是重点工程投资密、项目多,城市建设速度不断提速。

像沌口高架桥这类屡屡在一些城市出现的“短命建筑”,既是中国城市化快速发展的体现,同时也备受诟病面临争议:建成不过几十年就拆除,使用寿命远低于设计使用年限,也造成巨大资源浪费。

过去几十年,中国经济高速发展,但也付出很大环境资源成本,也造成不少低水平重复建设的资源浪费。

专家认为,在未来发展中,中国将不再单纯追求经济增长速度,而是在保持一定增速的情况下,通过扩大国内需求转变经济增长方式,通过结构调整消除经济发展中的不合理不平衡现象,通过重点领域的改革实现经济社会发展的稳定性与可持续性。

武汉大学社会学系教授周运清分析说,过去数十年,中国处于经济高速成长期,规划赶不上变化。但未来10年,城市的发展会更有规律可循,规划时应有更长远的设计,对公共资源随意处置的发展方式必须得到遏制。


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