摘要
城市建设过程中,对地上空间进行了大量应用,使得地上可用空间不断减少,工程领域逐渐对地下空间提高了重视,开发了诸多地下工程,以进一步加快城市化建设步伐。而对于沿海或地下水位较浅的区域,在地下空间开发时受到水浮力的影响,很容易使周边建筑结构出现各种问题,如裂缝、坍塌等,不仅造成巨大经济损失,还会对人员生命安全带来威胁。为此,建筑工程建设时需要利用扩大头锚杆等方式,加强对建筑进行抗浮处理,以提升建筑的稳定性,防止其出现各种问题。基于此,通过对抗浮扩大头锚杆的介绍,进而以某工程作为研究对象,阐述了锚杆的设计方案,之后以此为基础,详细论述了抗浮扩大头锚杆施工流程,为抗浮工程更好地建设奠定良好基础。
In the process of urban construction,a large number of applications have been made to the above ground space,resulting in the continuous reduction of the above ground available space.Under this background,the engineering field has gradually paid more attention to the underground space,and developed many underground projects to further accelerate the pace of urbanization.For coastal areas or areas with shallow groundwater level,affected by water buoyancy during the development of underground space,it is easy to cause various problems in the surrounding building structures,such as cracks and collapse,which not only cause huge economic losses,but also pose a threat to the safety of people’s lives.Therefore,it is necessary to strengthen the anti floating treatment of the building by means of enlarged head anchor bolt in order to improve the stability of the building and prevent various problems.Based on this,through the introduction of anti floating enlarged head anchor bolt,and then taking a project as the research object,this paper expounds the design scheme of anchor bolt,and then on this basis,discusses the construction process of anti floating enlarged head anchor bolt in detail,so as to lay a good foundation for the better construction of anti floating project.
作者
袁拴龙
张海亮
罗斌
Yuan Shuan-long;Zhang Hai-liang;Luo Bin
出处
《建筑技术开发》
2022年第12期97-101,共5页
Building Technology Development
关键词
抗浮工程
扩大头锚杆
受力模型
防腐方案
锚杆参数
anti-floating project
expanded head anchor
stress model
anti corrosion scheme
bolt parameters
