卵石层的英文

• boulder bed
• pebble bed

• "卵石"英文翻译    pebble; cailloutis; grait; b ...
• "层"英文翻译    I storey; tier; stratum
• "大卵石层" 英文翻译 :    boulder bed
• "石层" 英文翻译 :    stone layer
• "卵石层中传热与混合流动的试验调查" 英文翻译 :    experimental investigation of heat transfer and flow mixing in pebble beds
• "卵石" 英文翻译 :    pebble; cailloutis; grait; boulder; cobble; ratchel; gravel; grouan
• "废石层" 英文翻译 :    barren layer; barrenlayer
• "浮石层" 英文翻译 :    pumice bed
• "化石层" 英文翻译 :    fossil bed; zone of fossil
• "夹石层" 英文翻译 :    dirt band; middle band; stone band; stoneband
• "砾石层" 英文翻译 :    gravel bed; gravel layer; gravel stratum; gravelly layer; layer of gravel; pebble-bed
• "石层板" 英文翻译 :    stone veneer
• "水石层" 英文翻译 :    waterstones
• "碎石层" 英文翻译 :    crushed stone; macadam; tie bed
• "系石层" 英文翻译 :    bondstone course
• "硝石层" 英文翻译 :    caliche
• "岩石层" 英文翻译 :    rock mass; rockma
• "皂石层" 英文翻译 :    soap layer
• "卵石；鹅卵石" 英文翻译 :    cobble
• "卵石卵石" 英文翻译 :    pebbles
• "扁卵石" 英文翻译 :    shingle
• "大卵石" 英文翻译 :    bowlder stone; cobble stone, boulder; cobblestone; cobstone; doghead; dogs head; field stone; talus
• "鹅卵石" 英文翻译 :    cobblestone; cobble; grail◇鹅卵石路 a road paved with oval stones
• "河卵石" 英文翻译 :    cobble; pebble
• "砾石；卵石" 英文翻译 :    gravel

• A construction practice of large diameter pipe jacking in cobble layer
  卵石层中大管径顶管施工实践
• Vertical bearing behavior of large diameter short - belled pier in sand - cobble layer
  砂卵石层上大直径扩底短墩竖向承载性状
• Application of dth drilling with simultaneous casing in high pressure spiral jet grouting technology in pebble formation
  潜孔锤跟管钻进技术在卵石层高压旋喷灌浆工艺中的应用
• Through grouting practice of design and construction , it is proved feasible and cheaper to use dam heavy curtain grouting technology for leakproof and bracing for foundation pit in the sandy gravel stratum
  通过一灌浆工程设计和施工实践，说明了在含水量高补给充分的砂砾卵石层中运用大坝帷幕灌浆技术进行基坑止水和支护的可行性和经济性。
• Once the grouting technique being applied , diameter and length of pile can be decreased . pile ' s tip can be directly laid in gravel and construction work can be cut down , which means lower construction difficulties and less expenditure
  采用桩端压力灌浆技术，可以减小桩径、缩短桩长，将桩端位于卵石层或减少卵石层中工作量，从而降低施工难度，减少工程投入。
• However , there are many troubles in constructing in gravel , such as drilling difficult , hole collapsing and drill losing , which will lead to enlarge or shrink pile ' s diameter , form fault pile , delay the time , increase the use of material and higher the investment
  但灌注桩在卵石层中施工或穿越卵石层会遇到钻进困难、孔壁易塌、掉钻卡钻等诸多问题，造成扩径、缩径、断桩等病害，使工期延长，材料用量增加，费用增高。
• Finally , in section three , rayleigh wave exploration method is used in a practical project - northern stone material trade market . the embedded depth of cobble substratum of the whole site , and the regression equation between the test blow count ( n63 ) standard penetration and the surface wave velocity ( vr ) are obtained in the process . a good case study is provided for the practice of the subjected method in this section
  第三部分是将瑞雷波法勘探应用于北方石材交易市场的工程实际中，得到整个场地的下卧卵石层的埋藏深度，并给出该场地的标贯值n _ ( 63 . 5 )与v _ r间的回归方程，为这一方法的应用提供了很好的工程实例。
• Abstract : in some project , pebble is used in bearing stratum . for the resean of lower strengthand bad property of construction . the bearing capacity of pebble can ' t achieve the reauirement of up - structure . but the pebble soild has higher permeability coefficient and placeability . the method has remarkable economic results
  文摘:在以砾卵石层为持力层的桩基设计中，由于其可钻性差、易坍塌，强度相对较低，但是具有较大的孔隙率和渗透系数，可灌性较好，采用一定压力对钻孔灌注桩桩底砾卵石持力层注入水泥浆液对其进行加固处理，可以较大地提高其承载力，并能取得较为明显的经济效益。
• Pointing of the special features of dam foundation penetrating level , we study for suitable jet - grouting and construction measure , sum up the steps of control quality of dam diaphragm - wall , to get some experiences for the jet - grouting used in other dam diaphragm - wall
  针对病险坝坝基透水层加固的具体特点，研究适宜砂卵石层的高喷方案、工艺参数，总结整理出控制高喷墙质量的措施和施工中应重点注意的问题，为以后高压喷射灌浆技术在其它防渗工程的应用提供参考经验。
• On the basis of in - site test of piles in two great bridges in one expressway project , this paper investigates the application of this technique applying to cast - in - situ pile in gravel , studies the bearing properties of grouted piles , examines the practicality of high - strain test use in grouted piles and analyses the grouted piles with vesic theory
  根据现场桩基动、静载试验，对卵石层中桩端压力灌浆桩的承载特性进行了分析；探讨了基桩高应变case法在灌浆桩中的适用性；并应用vesic球形空穴扩张理论对灌浆结果进行了分析。