粘土介質 的英文怎麼說
中文拼音 [niántǔjièzhí]
粘土介質
英文
clay medium-
Based on the effective medium hb resistivity models in laminated or dispersed shaly sands proposed by berg, the general effective medium hb resistivity model in laminated and dispersed shaly sands is established. in the derivation of the model we assume that clay - bound water fraction is included in total pores, clay - bound water and formation water have the same resistivity, and yet the difference of electrical properties between the two waters is incorporated into clay grain conductivity
本文首先基於berg提出的層狀泥質或分散泥質砂巖有效介質hb電阻率模型，並在總孔隙中考慮粘土結合水的體積，但不考慮粘土結合水與地層水導電性的差別，而將粘土結合水與地層水的導電性差別歸結到粘土顆粒導電中，建立了混合泥質砂巖有效介質通用hb電阻率模型。The consolidating wave speed means the speed at which elastic stress wave transmits throughout reinforced concrete, and it is intervenient the inherent wave speed of steel and of the concrete. moreover, the consolidating wave speed inherent in the material of the reinforcing steel bar and the concrete, and it relates to the cling strength of steel bar and the concrete
固結波速是指彈性應力波通過鋼筋-混凝土體系傳播時的速度，通過理論分析得知固結波速的大小介於鋼筋和混凝土中彈性應力波速之間，由鋼筋與混凝土二者的材質特性決定，與二者的粘結強度密切相關。Based on the parallel conductance between laminated shale and dispersed shaly sand, while dispersed shaly sand can be described with satori resistivity model containing four components ( conducting rock matrix grains, nonconductive hydrocarbons, dispersed clay particles and water ), the generalized effective medium satori resistivity model in laminated and dispersed shaly sand is established
本文基於層狀泥質與分散泥質砂巖的並聯導電，而分散泥質砂巖導電可用四組份（導電的骨架顆粒、不導電油珠、分散粘土顆粒、水）的有效介質satori電阻率模型描述，建立了模型。Complicated hydrologic and geographic conditions, and the large scale of the xiaolangdi hydraulic project on the yellow river are introduced briefly. three desilting tunnels are designed to meet the requirements of flood control, sediment discharge and runoff regulation. according to the performance requirements of desilting tunnels, the tunnel lining down - stream of the grouting curtain is designed to be post - tensional prestressed lining. on the basis of investigation and research, experiements and analysis, the unbonded prestressing system is used. it is the largest unbonded prestressed tunnel lining project in the world, and the first one in china
簡介黃河小浪底水利樞紐復雜的水文、地質條件以及龐大的工程規模.該樞紐設計有3條排沙洞，擔負著泄洪、排沙、調節徑流和保證進水口不被泥沙淤堵的任務.根據排沙洞的水庫運用要求，灌漿帷幕下游排沙洞洞身段設計為混凝土后張預應力隧洞.通過大量的調研、試驗、分析論證，在施工前確定該預應力方案選用無粘結預應力系統，成為目前世界上規模最大的無粘結預應力隧洞襯砌工程，在國內尚屬首例( 3 ) negative electricity, radius, complex numbers, electrical values of ions, maturity of weathering profiles, distribution of elements in parent rocks, medium conditions, absorption of clay minerals and organic matters are important factors controlling geochemical behavior of elements during black shales weathering
（ 3 ）電負性、離子半徑、配位數、電價、剖面發育程度、元素在母巖中的分佈、介質條件、粘土礦物和有機質吸附作用等是影響黑色頁巖風化過程中元素行為的重要因素。The essential properties like randomicity ; dynamic ; coupling ; nonlinear and so on of the system of pipelines - soil under dynamical loads was studied through loads, soil, and pipelines - soil etc three aspects, so this chapter offers the basic job for the dynamical response of the pipelines - soil system. eular - bernonulli beam model and tomosimko beam model were adapted to study the inherence vibration properties of the pipelines under dynamical loads, and the analytical answers of the chanmical results were brought out in the fifth chapter
荷載的作用，最終要通過土體介質的傳遞到達管道本身，從而使得管道發生力學性狀響應，因此，文中以粘彈性理論為基礎，通過數學變換、推導，提出了荷載在土體中的傳播特性和計算方法，使得管道的動力激勵部分問題得解。Abstract : the paper describes red clay seepage prevention technique in karst zone, focusing on physical and mechanical properties of red clay, principle of seepage prevention, construction technology, quality control and result of application
文摘:介紹在喀斯特地區紅粘土人工防滲技術，主要介紹紅粘土物理力學性能、防滲原理、施工工藝、質量控制及應用效果。The study shows that the sealant has a good bonding effect on concrete with better properties of water proof, weather resistance, chemical resistance and anti - freezing
研究結果表明，該密封膠對混凝土粘結性好，並具有優良的耐水、耐候、耐化學介質性及耐凍融性等特點。The experiment includes three parts. in the first part, we tested the coherence of the cfrp tendons with concrete, epoxy resin and neat cement grout and got the cohesion strength correspondingly. base on these data, we pointed out the problem of the tendons and provided the solution method
在這些試驗中我們首先對碳纖維塑料筋在混凝土、環氧樹脂和素水泥漿中的粘結性能進行了研究，分別測出了碳纖維塑料筋在這幾種介質中的粘結強度並對實驗數據進行了分析，指出了存在的問題和應該採取的解決辦法。Through studying the cptu chamber test with the soil as a medium in door, according to the stress which generated in the course of probe penetrating, include axial additional stress and radial additional stress, measured by subminiature pressure cells which buried in the soil. this paper analyzed the rule of variation of axial and radial additional stresses, and compared with each other
摘要通過以粘土為介質的孔壓靜探（ cptu ）模型槽試驗研究，根據埋置在土中的微型土壓力盒在貫入過程中所則到的土應力（軸向附加應力和徑向附加應力） ，分別分析了軸向和徑向附加應力的變化規律，並進行了比較。4. with the consideration of practical soil - pile interaction, the soil around pile is modeled as a three - dimensional viscous - elastic continuous medium and the time effect of the settlement of single pile is studied. the semi - analytical solutions for vertical displacement of soil and for the relationship between settlement of pile head and time were obtained by laplace transform method and fourier inverse method, and the law of the settlement of pile head varying with time was then analyzed and discussed
考慮樁土藕合作用的單樁沉降時間效應研究從研究空間軸對稱問題的角度出發，將樁周土體建模為三維粘彈性連續介質，更為合理地考慮了靜荷載下樁土系統中單樁與樁周土的藕合作用，分別建立了樁周土體和樁體的靜力平衡方程，並通過拉普拉斯變換、傅立葉逆變換等數學手段，獲得了單樁樁周土體的垂直變形和樁頂沉降在拉普拉斯變換域內的解析解和在時間域內的半解析解，進而分析討論了單樁沉降隨時間變化的規律。According to the principle of model discerning and the feature of embankment ' s settlement, the calculation model of soft soil ground ' s settlement is divided into the material discerning of the first model and the best model, in order to consider the soft soil ground ' s settlement affected by the secondly consolidation in the later stage, the merchant visco - elastic model based on the elastic model and the non - linear - elastic model is adopted
根據模型辨識的原則和路基沉降的特點，把軟土沉降計算模型的辨識分為二個層次：介質形態初步模型的辨識和最優模型的辨識。為了考慮軟土次固結作用對軟土地基後期影響，在傳統考慮彈性、非線性彈性模型的模型類屬集合中力口入了merchant粘彈性模型。分享友人