富水砂层,water-rich sand stratum
1)water-rich sand stratum富水砂层
1.With the construction of the Through-street Tunnel under the Binhai Avenue as a practical example,this article describes the construction technology for tunnels crossingwater-rich sand stratum.结合深圳滨海大道过街隧道的施工实践,分析了隧道所处的工程地质和水文地质情况,详细介绍了隧道穿越富水砂层的施工技术。
2.It is difficult for mined tunnel with shallow cover to crosswater-rich sand stratum.穿越富水砂层一直是浅埋暗挖隧道的难点。
英文短句/例句
1.Adaptive Analysis for EPB Shield Machine in Watered Sandy StratumEPB盾构机在富水砂层中的适应性分析
2.Stuctural Water-prllf construction Technology for Project Under Water-rich Sand Bed富水砂层地下工程的结构防水施工技术
3.EPB Excavating Technology in Watered Sandy Stratum富水砂层中土压平衡盾构施工的技术措施
4.CONSTRUCTION TECHNOLOGY OF "UNDERGROUND EXCAVATION UNDER SHAL LOW COVER" FOR AN UNDERGROUND PASSAGE TUNNEL WITH HIGH WATER-BEARING SANDY LAY ER ACROSS AN URBAN STREET富水砂层城市过街道浅埋暗挖修建技术
5.Study on Engineering Properties of Foam-conditioned Water-soaked Sand Strata泡沫改良富水砂层工程性质的实验研究
6.Construction technology of earth pressure balance shield in watery sandy stratum土压平衡盾构穿越富水砂层施工技术探讨
7.Application of Vacuuming Ground-Water Lowering inside the Shallow Excavation Tunnel in Sandy Watery Stratum洞内降水在富水砂层浅埋暗挖隧道施工中的应用
8.The Dispersed Stock of Pulling Force of One Storey of Deep Bases Hole of Rich Water and Sand is Propped up and Partial to Constructing the Worker Law富水砂层深基坑拉力分散型锚杆(索)支护施工工法
9.Prediction of Sand and Water Inrush in Seam with Shallow Depth and Under Rich Water Aquifer in Hanjiawan Mine韩家湾煤矿浅埋煤层富水区下溃砂突水性预测
10.Effect Analysis about Cutter Depioy for Shield in Cobble Stratum with Rich Water富水砂卵石地层盾构刀具修复效果分析
11.Tunnel Designing and Construcrtion Contermesure Using the Mining Method for Shallow Tunnels on the Condition of Water-Enriched and Greval Layer;富水砂卵石地层条件下浅埋暗挖法隧道设计与施工对策
12.Research on Technology of Replacing Cutting Tool with Pressure of EPB Shield in Water-Rich and Pebbly Sand Stratum富水砂卵石地层土压平衡盾构带压换刀技术研究
13.Long-distance and Rapid Driving of EFB Shield in Water-soaked Sand and Cobble Stratum富水砂卵石地层土压平衡盾构长距离快速施工技术
14.Design of a Shield Driving in Water-saturated Cobble and Sand Stratum with High Content of Large-grain Cobbles卵石含量高、粒径大的富水砂卵石地层中盾构机选型研究
15.floodable net sand volume可水驱的砂层有效体积
16.Cause and control of the crack and sugaring of the cement mortar screed-coat水泥砂浆找平层裂缝和起砂的成因及控制
17.Full-mechanized Caving Mining Test under Soft Sand Aquifer松软砂岩含水层下控水综放开采试验
18.An evenly layered sedimentary rock that can be split into paving stones.薄砂层岩，板层砂岩一种有整齐分层的能打砸成铺路石的水成岩
相关短句/例句
water-rich silty sand layers富水粉砂层
3)water-rich cobble ground富水砂卵石地层
1.It is the first time in China that shield tunneling methed is used inwater-rich cobble ground.采用盾构法进行富水砂卵石地层的施工,在全国尚属首次,介绍了成都地铁盾构4标始发段的掘进情况,对泥水盾构机在富水砂卵石地层中的施工技术进行了初步探讨,可供类似工程参考。
4)silt layer with water yield property富水性粉砂层
5)compact water-rich sand-pebble ground富水密实砂卵石地层
6)silty fine sand layers of high pressure and rich water高压富水粉细砂层
延伸阅读
流砂层流砂层quick sand bed密切关系。流砂层岩性特征是，般砂粒粒度均匀孔隙度大、上下岩层多为不透水性。故常饱含地下水;粘土质流砂层具触变性，即受机械振动而液化，振动停止后又恢复原状;天然流砂层湿而带腐臭味。形成流砂的原因:吃l、山于地下爆破或机械震动的影响.在足够大的动水压力或动荷载作用「，层中水力坡度增大，流速增大，冲动细颗粒而使其悬浮和流动成渗透流砂(助由土粒周围附着亲水胶体颗粒，饱水时胶体颗粒膨胀·在渗透水作用下而悬浮流动;其流动速度有快有慢遇到以溃决形式急剧流动时，破坏力很大，会使地基和「_程的稳定性遭到严重破坏。流砂层它是矿山采掘作业的 ，大灾害其防治方法有疏干排水、灌浆固结、板桩加固等 (李远鄂陈国洗l一ushoeeng流砂层(quiek sand bed)埋藏于地下饱含水的，当工程揭露时引起渗透水流作用而发生流动的粉砂、细砂、亚粘土层。流砂层不仅分布于第四纪地层中，而且在基岩古老时代的地层中也有存在，它埋藏于不同的深度，其分布位置多与古河谷和近海冲积平原有
