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我处在设计制造50m预应力钢筋混凝土公路简支梁的过程中,对梁体混凝土的震动体系进行了改革,成功地采用了偏心块底震新工艺。原来操作人员要在净空仅有80cm的底模下安装重达60kg的附着式震动器,劳动强度大,加之附着式震动器容易损坏,维修工作量也很大,要求备品多。采用偏心块底震后,经过30多片梁的混凝土灌注和梁的静载试验,证
During the process of designing and manufacturing the prestressed concrete 50m prestressed reinforced concrete road simply supported beam, I carried out the reform on the vibration system of the concrete body of the beam and succeeded in adopting the new technology of the bottom of the eccentric block. The original operator to be installed in the clearance of only 80cm bottom mold weighing 60kg attached vibrator, labor-intensive, combined with the attached vibrator easily damaged, the maintenance workload is also large, requiring more spare parts. After the eccentric block bottom earthquake, after more than 30 pieces of concrete beams perfusion and beam static load test, card