城市固体垃圾一维应力压缩计算研究

Study on the Calculation Method of One-Dimension Stress Compression for Municipal Solid Waste

对城市固体垃圾的一维应力压缩计算方法进行研究,计算结果表明:垃圾的初始孔隙比对一维应力压缩起着重要的影响,而垃圾的初始天然密度对一维应力压缩的影响不大。建立了城市固体垃圾一维应力压缩的计算方法,该方法考虑了城市垃圾填埋的实际过程,因此,既方便又实用。

The calculation method of one-dimension stress compression for municipal solid waste is studied. The conclusion is that the initial void ratio is a key factor for the one-dimension stress compression of municipal solid waste, but the natural density is little impact to the stress compression of municipal solid waste. The calculation method of one-dimension stress compression for municipal solid waste is determined. The practical process of municipal solid waste landfill is thought-over, therefore, the calculation method is both functional and convenient.