CAJ | 학술논문

砖孔灌注桩凭借其承载力大、施工影响小、可以在各种地质地形里使用等优点而成为当前各类工程项目里广泛使用的一种基础承载形式.但是,由于桥梁工程工作环境的特殊性,在使用砖孔灌注桩时有可能产生塌孔、钢筋笼上浮、夹泥、断桩等各种质量问题.文章就桥梁工程中砖孔灌注桩施工技术以及施工过程里常见质量问题作了一番简要的论述.
전공관주장빙차기승재력대、시공영향소、가이재각충지질지형리사용등우점이성위당전각류공정항목리엄범사용적일충기출승재형식.단시,유우교량공정공작배경적특수성,재사용전공관주장시유가능산생탑공、강근롱상부、협니、단장등각충질량문제.문장취교량공정중전공관주장시공기술이급시공과정리상견질량문제작료일번간요적논술.
Brick has the advantages of cast-in- situ pile with i-ts high bearing capacity, the impact of smal , can be used in v-arious geological terrain becomes the bearing form a current k-inds of engineering project in the widely used. However, due t-o the particularity of the bridge engineering work environment, the use of brick pile with the potential col apse of hole, reinfor-cement cage floating, mud, broken pile and other quality probl-ems. This paper makes a brief exposition of bridge engineering brick pile construction technology and construction process o-f the common quality problems.