利用温度检测钻孔灌注桩混凝土拌合物面的研究

杜鹏, 刘晓玲, 徐新战, 常镪, 付连红

Research on concrete mixture surface detection for bored pile based on temperature

Peng DU, Xiao-Ling LIU, Xin-Zhan XU, Qiang CHANG, Lian-Hong FU

图3 现场试验装置示意 1—顶杆;2—1号、2号温度传感器,3—3号、4号温度传感器;4—横梁;5—安装支座;6—方套管;7—中槽钢;8—底槽钢;9—第二压紧螺栓;10—锁紧螺栓;11—第一压紧螺栓;12—法兰盘;13—内螺纹套筒;14—锁紧螺帽;15—钢护筒;16—通孔;17—T型孔

Fig.3 Field test equipment drawing 1—push rod; 2—No.1, No.2 temperature sensor; 3—No.3, No.4 temperature sensor; 4—beam; 5—mounting support; 6—square casing; 7—medium channel steel; 8—bottom channel steel; 9—second compression bolt; 10—lock bolt; 11—first compression bolt; 12—flange; 13—sleeve for internal thread; 14—locking nut; 15—steel cage; 16—hole; 17—T hole