论文部分内容阅读
振冲法是以起重机吊起振冲器,启动潜水电动机带动偏心块,使振冲器产生高频震荡,同时开动水泵通过喷嘴喷射高压水流的一种施工工艺。这种工艺适用于比较纯净的中、粗砂层,施工简便,有较好的加密效果。我国在上世纪70年代引进振冲法,它由于操作方便、节省成本、效率较高,在工业和民用建筑、水利和交通工程中得到了广泛的应用,施工效果也受到了广泛的好评。本文就振冲法的施工工艺进行浅要的研究。
Vibroflotation method is lifting the vibrator with a crane, starting the diving motor to drive the eccentric block, causing the vibrator to generate high-frequency vibration, and at the same time, starting the pump to eject the high-pressure water through the nozzle. This process is suitable for relatively pure medium and coarse sand layer, the construction is simple and has a good encryption effect. In the 70s of last century, our country introduced the vibration-impulse method, which has been widely used in industrial and civil buildings, water conservancy and traffic engineering because of its convenient operation, cost saving and high efficiency. The construction effect has also been widely praised. In this paper, the vibratory method of construction technology for a brief study.