According to the design requirements and the geological conditions of the project, engineering characteristics, combined with our company's previous construction experience, in order to ensure the construction period, improve work efficiency, the construction of this project pile is proposed to use The Sany heavy industry rotary excavator SR205 drilling rig construction, static mud wall protection hole, before filling. According to the site conditions, the construction of the use of commodity, the use of underwater catheter perfusion method.
正在翻译中..