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| 钻孔灌注桩施工的事故分析及预防对策 | |
| 引用本文： | 梁鸿,张旭亮,史洪江,王智.钻孔灌注桩施工的事故分析及预防对策[J].森林工程,2005,21(6):28-31. |
| 作者姓名： | 梁鸿 张旭亮 史洪江 王智 |
| 作者单位： | 1. 内蒙古农业大学,呼和浩特,010018 2. 内蒙古通辽公路工程局集丰高速公路项目部,内蒙古,通辽,028000 3. 内蒙古东方路桥公司,内蒙古,东胜,017000 |
| 摘 要： | 钻孔灌注桩是采用不同的钻孔方案,在地层中按照要求形成一定形状(断面)的井孔,达到设计标高后,将钢筋骨架吊入井孔中,再灌注混凝土形成为基础,在我国公路桥梁中占据了重要地位,并向大直径、多样化(变截面桩、空心桩、变截面空心桩)方向发展。桩基作为一项隐蔽基础工程以及自身的特点,在施工时易出现一些事故,本文以集丰高速公路No2合同段饮马河大桥的施工为例,对钻孔灌注桩施工时容易出现的事故进行了分析,并提出相应预防对策及处理方法。 |
| 关 键 词： | 灌注桩 施工 事故 |
| 文章编号： | 1001-005X（2005）06-0028-04 |
| 收稿时间： | 2005-07-25 |
| 修稿时间： | 2005年7月25日 |
Accident Analysis and Preventions in the Bored Piles Construction |
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| Liang Hong,Zhang Xuliang,Shi Hongjiang,Wang Zhi.Accident Analysis and Preventions in the Bored Piles Construction[J].Forest Engineering,2005,21(6):28-31. | |
| Authors: | Liang Hong Zhang Xuliang Shi Hongjiang Wang Zhi |
| Institution: | Inner Mongolia Agriculture University, Huhehot 010018; Tongliao Road Engineering Bureau, Tong Liao 028000, Inner Mongolia; Inner Mongolia East Road and Bridge Company, Dong Sheng 017000, Inner Mongolia |
| Abstract: | The construction of bored pile is to adopt different bored schemes firstly and then make a certain shape of hole according to the designed requirements in the site.When it reaches the designed elevation,the reinforcing bars will be put into the hole and the concrete will be poured into the hole to form foundation.Bored pile is important in the construction of highway bridges and develops towards large diameter and diversity(variable cross-section pile,hollow pile,variable cross-section hollow pile).The pile foundation is a hiding foundation engineering,and some accidents easily appear in the construction.Taking the construction of Yinma River as an example,some accidents which easily occur in the construction of bored piles were analyzed and the countermeasures were brought forward in the paper. |
| Keywords: | filling pile construction craft accident |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |