正线声樊篱施工技巧交底(国外英文资料).docVIP

正线声屏障施工技术交底(国外英文资料) This is a record Construction unit: code number: Project name: The mudanjiang bridge Central mileage: GDK157 + 758.12 Site: acoustic barrier construction incapacitance Sound barrier construction technology is in the background Bottom department: engineering department Date of date: Technical leader: The person who pays the floor: Nuclear complex: Receiving department: leading, working class To receive: Note: this technology is in duplicate, the engineering department and the recipient each. Sound barrier construction technology is in the background 1 project summary I have a frantic jumble division mudanjiang super major bridge construction, railway construction mileage for GDK156 ~ GDK159 + 165.96 + 404.28), completed a total of 16 # # pier on the right side, 45 # 39-55 # pier on the left side of the two place need to install sound barrier. Because the construction of the bridge has been wrong in the early adoption of the bridge annex structure, the result has been the basic conflict between the foundation and sound barrier of some Bridges. 2 sound barrier construction preparation The equipment is ready Torque wrench, mortar mixer, homemade mobile platform construction, the 25 t crane, wheel excavator, small flat car, steel tape, spirit level, with a magnet wire hammer (can use existing strings tuned rail box modified), steel brush, round die, bolt spacing test mould, electronic scale, small impact drill, hammer, sprayer, safety measures. 2.2 site preparation The sound barrier is fully inspected and completed, and the pre-buried parts are completed. A specific sound barrier panel plan is proposed based on the site size. Construction process flow The cleaning and refurbishing of the pre-buried parts, the installation of the vertical column, the installation of gravity mortar injection and the installation of aluminum alloy plate, and the integrated ground construction. Construction operation and attention matters To clean and repair the pre-buri