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随着建设事业的发展,作为建设基地的土地利用率越来越高,尤以城市用地紧张,必须充分利用软弱地基建造多层甚至高层建筑物,这就是近年来桩基础工程得到蓬勃发展的客观原因。因为发展速度过快,设计与施工力量不相适应,所以桩基的事故率很高。或滥用桩基,造成浪费;或草率设计,盲目施工,造成损失。桩基事故的原因往往比较复杂,涉及工程地质勘探、设计和施工
With the development of the construction industry, the land utilization rate as a construction base is getting higher and higher, especially due to the shortage of urban land. We must make full use of weak foundations to build multi-storey or even high-rise buildings. This is the objective of the vigorous development of pile foundation projects in recent years. the reason. Because the development speed is too fast and the design and construction forces are not suitable, the accident rate of the pile foundation is very high. Or abuse pile foundation, causing waste; or sloppy design, blind construction, causing losses. The causes of pile foundation accidents are often complicated, involving engineering geological exploration, design and construction.