船坞土石坝围堰高压旋喷灌浆工程通过现场试验确定施工参数,在先进施工设备的保证下,通过控制施工工艺来保证单排桩的良好止水效果。在泉州船厂船坞工程中,用高压旋喷灌浆技术将土石坝围堰中心处形成一道止水帷幕,保证船坞的干法施工,在已施工区域取得了较好效果。 Shipyard rockfill dam cofferdam high pressure jet grouting project through field test to determine the construction parameters, under the guarantee of advanced construction equipment, through the control of the construction process to ensure a single row of piles good sealing effect. In Quanzhou Shipyard Dock Project, a high-pressure jet grouting technology will form a water curtain at the center of the earth-rock dam cofferdam to ensure the dry construction of the dock, which has achieved good results in the construction area.