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打裂压稳就是将原有的混凝土路面进行打裂和压稳,以减少反射裂缝并稳定原路面。文章介绍了在旧水泥混凝土路面上加铺半刚性基层和沥青混凝土面层前进行的打裂压稳技术,以及半幅加宽时设置的加固桩施工工艺。
Breaking the pressure is to stabilize the existing concrete pavement cracking and pressure to reduce reflection cracks and stabilize the original road. This paper introduces the technology of cracking and stabilizing before the application of semi-rigid base and asphalt concrete pavement on the old cement concrete pavement, and the construction technology of the reinforced piles set up when the half width is widened.