- 规格:
- DZ10A
- 规格:
- DZ15A
- 规格:
- DZ20A
弹簧振动锤下护筒施工的优点
振动锤下护筒:用汽车吊或履带吊吊挂电动或液压振动锤夹持护筒,通过高频振动使护筒周边沙土
液化,在护筒重力作用下使护筒插入土层。
该方法的优点是下放和起拔护筒速度快,在成孔时可用干式成孔法或天然水降低造浆成本。
但在埋设开始时需注意调整护筒的垂直度。
振动锤施工现场(图)
近年来,钻孔灌注桩施工技术广泛应用于桩基工程施工中,其中护筒埋设得稳定与否,直接关系到能否顺利进行钻孔灌注桩的施工任务的完成,如使用不当往往会造成很大经济损失,直接影响到企业的效益,因此在施工时护筒的选用和埋设必须考虑桩基所处的地形、地质、施工水位、钻头的质量、钻机的机型等因素,把护筒安放到位,埋设牢固,充分发挥护筒的作用。
Disclaimer
The information/pictures/parameters, etc. displayed on this webpage about【Advantages of spring vibrating hammer lower casing construction】are provided by member【Zhengzhou Zhengji Machinery Engineering Co
】,By Titker Trade Network members 【Zhengzhou Zhengji Machinery Engineering Co
】is solely responsible for the authenticity, accuracy and legality of the information/pictures/parameters, etc.,Titker Trade Network only provides display services. For your safety, please choose Titker Trade Network for online trading, otherwise Titker Trade Network will not bear any responsibility for this.
If your legitimate rights and interests have been infringed, please contact Titker Trade Network customer service as soon as possible. We will serve you wholeheartedly. Thank you for your attention and support to Titker Trade Network!