a heap of loose sand 一盘散沙
Loose Sand Bed 松散沙层
loose sand body 疏松砂体
loose sand rock 松散砂岩
Loose sand area 松砂区
loose sand shell 松散砂壳
loose sand layer 松散砂层
Riverbed Loose Sand 河床松软沙土地
saturated loose sand 饱和松砂
In this thesis, Large-scale triaxial apparatus is used to carry out static and cyclic loading on loose sand. Accordingly, the creep behavior of sand under cyclic loading was analyzed.
首先,采用大尺寸三轴仪,对正常固结下的松散砂土进行了静载和偏应力循环加载试验,分析了松散砂土的应力-应变特征,明确了松散砂土在循环荷载作用下的蠕变规律。
参考来源 - 松砂在循环荷载作用下力学特性的试验研究及离散元模拟Gudao oilfield is a loose sand oil reservoir deposited by positive-rhythm fluvial facies with high permeability, high viscosity and high saturation. Ng 3-4 sand is deposited by meandering river, and Ng 5-6 sand is deposited by braid river.
孤岛油田是一个高渗透、高粘度、高饱和的河流相正韵律沉积的疏松砂岩油藏,Ng3-4砂层为曲流河沉积,Ng5-6砂层为辫状河沉积。
参考来源 - 正韵律厚油层剩余油分布模式及水平井挖潜——以孤岛油田中一区Ng5~3层为例·2,447,543篇论文数据,部分数据来源于NoteExpress
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