Bored pile construction technology is a common foundation construction technology in road and bridge construction.The foundation pile formed by pouring concrete or reinforced concrete after drilling can increase the stability and bearing capacity of the foundation.However,due to uneven site and loose soil,uneven settlement often occurs during construction,which induces drilling deviation,hole collapse and other accidents.In this regard,this paper analyzes the specific application of bored pile technology in a road and bridge project,and explores in detail the special technical measures in the key procedures and the technical measures to deal with common accidents.After ultrasonic inspection,the project is qualified,indicating that the application effect of construction technology is ideal,which can provide reference for similar projects.
road and bridge engineeringbored pile constructionprotective tube embeddingcollapse hole