整體沉降 的英文怎麼說
中文拼音 [zhěngtǐchénjiàng]
整體沉降
英文
bulk settling-
The regularities of pile - top reaction distribution, the carrying load ratio between pile and raft, the settlement and the imparity settlement of foundation in the frame - tube structure and the single wall are influenced by some factors such as the stiffness of the superstructure, the intensity of the soil under the piles, the length and radius of the piles, the distance between the piles, the thickness and the suspended width of the raft
對豎向荷載作用下的空間筒中筒結構、樁筏基礎和地基進行了三維有限元分析。研究整體結構和單片墻結構在上部結構剛度、樁端土強度、樁長、樁徑、樁距、筏板厚度、筏板外挑寬度等影響因素變化時的樁頂反力分佈規律、樁筏荷載分擔比、樁基沉降和差異沉降規律。The tectonism in this area can be divided into three phases, that is the folded basement formation and stable ancient land in pre - mesozoic, ancient land cracking phase in mesozoic, the faulted activity and subsidence phase in cenozoic
本區構造變動劃分為三個大的階段，即：前中生代褶皺基底的形成和穩定古陸發育階段、中生代古陸裂解階段、新生代塊斷活動及整體沉降階段。The authors analyzes the function change of urban in its evolvement and the eco - environmental problems caused by this change. based on this analysis and the method of systems ecology founded by odum h t, the authors discuss the aim and the principle of urban eco - environment planning under the sustainable development ; put forward the general view of urban eco - environment planning in which the kernel is the adjusting of industry structure, land - use structure and spatial pattern ; construct the dynamic simulating model of eco - environment planning of guangzhou city, china which organizes the models of economy, population, the equilibrium of carbon and oxygen, and other models of atmospheric diffusion, rainwater sedimentation, vegetation absorbing to so
在剖析城市演化歷程中的功能變遷與導引的生態環境滯脹類型和危害的基礎上，著重利用系統生態學的原理和方法，探討了可持續發展要求下的城市生態環境規劃的目標原理和研究的內容方法及過程提出了以產業結構土地利用結構和空間格局的調整為核心制定城市生態環境規劃的總體思路創造性地融大氣擴散雨水沉降和植被吸納soThe curves of the consolidation settlement in soft clay base of flood land are gained, which compare the effect of sand drain. the settlement - time curves in different period are also gained, which increase the height of embankment to 8m, based on the test data of hang - yong highway. furthermore, the consolidation settlement characters of these entity engineering are analyzed, and, the variation rules of the rate of grade and degree of the curves in different period in the whole section, the maximal settlement and the liner regression relations between the rate of grade and degree are calculated
本文利用大變形固結有限元分析程序（ lscfea ）中的小變形平面固結分析單元（ sse2 ） ，結合實體工程項目進行了地基固結沉降的有限元計算，分別得出河灘相軟土地基在考慮砂井和未考慮砂井作用下的固結沉降曲線及杭甬高速公路試驗段在高堆載情況下的固結沉降曲線；並對以上曲線特徵進行了分析，得出各時間段曲線斜率、角度在整個斷面的變化規律，以及沉降最大值與斜率、角度變化之間的線性回歸關系。The collapsible loess is often met during the construction of the high - grade highway in the loess area, and the main failure is the uneven subsidence of the roadbed and the culvert, which affects the safe usage of the roadbed and the culvert, etc. directed against this, based on the chankou - lanzhou freeway construction, the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project, discusses the rules of the contact pressure, the stress ratio of the pile and the soil, compares the p - s curves of one pile, the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test, evaluates the bearing capacity of the composite ground of the project
黃土地區的高等級公路建設中經常遇到濕陷性黃土問題，其病害類型主要是地基土受水浸濕后引起路基、橋臺、涵洞等的不均勻沉降，直接影響路基、構造物等的正常使用。針對此問題，本文依託甘肅讒口至蘭州柳溝河高速公路建設工程，對橋基灰土樁復合地基應用的可行性進行了深入分析，根據具體工程進行了合理的設計與計算，並配合現場靜載荷試驗及壓力盒實測數據，探討了基底應力分佈規律，樁土應力比，變形模量的變化關系，對比分析了單樁、單樁復合和雙樁復合的p ? s關系，對橋基灰土樁復合地基承載力進行了整體評價。Product function : soft soil subgrade strengthening, reinforced embankment & slope, strengthening separation, bounding deformation of foundation, prevent road from reflection crack, increasing the intensity of subgrade. it can strengthen soft subgrade of kinds of roads and railways ; prevent road from reflection crack ; enhance the strength of subgrade ; reinforcedriverbank, embankment and slope ; homogenize the stress ; adjust settlement ; improve the stability and bearing capacity of the basement ; strengthen road and bridge tops
產品功能：軟土路基加強，路堤邊坡加筋，加強隔離，約束地基變形，防止道路反射裂體，提高路基的強度.各種道路、鐵路等軟路基加強，增強路基的強度；河岸、路堤、邊坡起加筋，均化應力，調整沉降，提高基底穩定和承載力；道路橋臺面的加強。The study shows that the basin is subsidenced in the early jurassic period and the sedimentation center lied in tiaohu depression. when it comes to the middle jurassic period, the subsidence center and the sediment center moved to the malang depression. during middle - later jurassic period, the basin subsided stably and the center of sediment and subsidence still lied in malang depression
表明早侏羅世盆地沉降、沉積中心位於條湖凹陷，中侏羅世盆地沉降中心與沉積中心向東遷移至馬朗凹陷，中晚侏羅世盆地總體表現為穩定、緩慢的沉降，整個盆地的沉積、沉降中心仍在馬朗凹陷。It brings ollt a fem model to calculate lateral earth pressures behide the integral - abutment with considering the inieraction of eallh and abdrient. aiming at the two inherent behavioral deficiencies inherent in all iabs " summer lateral earth. pressure increases after each temperature cycle ; and the settlement adjacent to each abutment develops after each temperatllre cyc1e, this article brings out two method to solve or relieve the above two problems
本文針對整體式橋臺橋梁的臺后填土存在著土壓力逐年增大以及臺后填土的沉降問題，建立了整體式橋臺橋梁的臺與土共同作用的有限元計算模型；並以臺后填土為研究對象，提出兩種主要處理方法：臺后設置eps壓縮層方案，選用臺後土加筋或置換輕填土方案；通過有限元分析計算了季節性溫度荷載變化下產生的位移在上述處理方法中對于臺後土壓力的影響。On the basis of the previous achievements and the settlement observed data, considering the obvious creep characteristic, visco - elastic - plastic creep model, which reflects the saturated soft clay ' s nonlinear deformation characteristic, has been proposed in this paper, with the consideration of the primary and secondary consolidation settlement. the soft clay visco - elastic and visco - plastic deformation is also depicted respectively
針對具有明顯流變特性的飽和軟粘土，在總結前人研究成果和整理沉降實測資料的基礎上，把主次固結沉降結合起來考慮，提出了反映其非線性變形特性的粘彈塑性流變模型，分別對土體的粘彈塑性變形進行描述。Therefore, it is no time to delay that refining the design method of tall buildings. in this paper, tall frame and layered soil are treated as a single continuous system and an interactive analysis method is presented using finite element method and finite layer method. the settlement of foundation and the internal force of the frame are calculated with different stiffness of the superstructure
本文基於共同作用分析法研究高層框架和樁基礎的設計，即將高層框架與樁基礎視為一個統一的整體，採用有限元和有限層法進行共同作用分析，研究了上部結構剛度變化等因素對基礎沉降與框架內力的影響，並與常規設計法進行了比較分析，為改進和提高框架結構設計的安全和經濟提供了依據。According to the module of the consolidation settlement curves and their characteristic relations, we design the simulation system of the large test platform, this paper introduce the whole design thought of the test platform, and emphasis on the analysis design of the critical segment in the design procedure
根據以上得出的固結沉降曲線形式及其特徵關系，進行了大型沉降模擬試驗系統的研製工作。本文主要闡述了試驗系統的總體研製思路，重點討論了研製過程中關鍵壞節的技術設計，並對整體試驗系統的沉降模擬適應性進行了理論分析，確定了研製方案的可行性。( 3 ) based on the working performance and mutual influence of the system of pcc pile - soil - cushion, pcc pile composite foundation is discussed in elastic method. a new calculation method of composite modulus of the pcc pile composite foundation is developed. furthermore, pile - soil stress ratio and settlement can be derived from the proposed method in this paper
（ 3 ）基於pcc樁?土?墊層所組成的一個工作體系，綜合考慮各部分的工作特性及相互影響，對pcc樁進行整體分析，建立樁體平衡方程，考慮pcc樁在褥墊層及下臥層中的上、下刺入量對復合模量的影響，並通過迭代的方法最後確定樁體模量發揮系數，提出了一種求解pcc樁復合地基模量的計算方法，進而得到pcc樁復合地基的沉降計算和樁土應力比公式。In this paper, according to the reaction of deformation and crack of pavement caused by the non - uniform settlement and the whole stability between the new & old embankment after widening the used road on soft ground, based on the study of settlement and stability of soft ground, the author systematically analyzed the mechanism of geosynthetics in the widening pavement structure, and presented a whole settlement computing method of reinforced embankment in widening structure with the theory of soil mechanics
本論文將利用土力學的相關理論，針對軟土地基上舊路加寬后，在新舊路基間所出現的不均勻沉降和新舊路基整體結合強度不夠而引起的路面變形、開裂等現象，從軟土地基沉降和路基穩定性入手，系統分析了土工合成材料在加寬路基結構中的作用機理，並初步提出了加寬道路加筋路堤沉降計算的一整套方法。Geosynthetics ( such as geotextile, geogrid and so on ) can be used as a treamment in the process of widening the used road on soft ground. on the one hand, the tensile strength of geosynthetics can reinforce the structural association between the new & old embankment, and make them have enough entirety. on the other hand, geosynthetics can reduce settlement of the subgrad, and greatly reduce non - uniform settlement of the new & old embankment
軟土地基上公路的加寬處理，可以採用土工合成材料（如土工布、土工格柵等） ，一方面靠土工合成材料的抗拉強度增加加寬部分和舊路基之間結構聯系，使兩者具有足夠的整體性，另一方面可以減少軟基的沉降，並可明顯減少新舊路基的不均勻沉降。After years of development, interaction characters of piles, rafts and foundations are widely applied in engineering practice. literatures on actual settlement and development process of pile - raft foundations show that substance of pile - raft foundations " settlement consists of many parts and then produces whole compressing distortion. it will take many years or even more years to finish distortion
高層建築的樁、承臺（或筏板） 、地基共同作用特性，經過多年的研究發展，已逐步開始應用於工程實踐中，縱觀許多描述樁?筏基礎的實際沉降和沉降發展過程的文獻可知：樁?筏基礎沉降實質是由多個主要分量組成，進而產生的整體壓縮變形，並且需要歷經數年甚至更長時間才能完成的過程。Under the seismic excitation, so as to monolithic subsidence is easy to occur
在地震動的激勵下，結構會發生整體沉降。The performances of a short pile foundation, a long pile foundation and a composite long - short pile foundation under vertical load have been calculated by using the finite element method, and the results indicates that the composite long - short pile foundation demands fewer long piles and can effectively control the average and differential settlements
分析結果表明長短樁組合樁基礎不僅可以大量減少長樁用量，而且可有效地控制基礎整體沉降和差異沉降，顯示其良好的應用前景。Secondly, by using the great fem programme, analyzes the mechanism of bearing and deformation of rigid - soften composite piles foundation. draw a conclusion : exist a specific value, when the number of the rigid pile less than it, increase the number of the rigid pile, effect of reducing the settlement of rigid - soften composite piles foundation is distinct, on the contrary, when the number of the rigid pile more than it, increase the number of the rigid pile, effect of reducing the settlement of rigid - soften composite piles foundation is indistinct. finally, analyze and sum up some important design ' s constitutes of the rigid - soften composite piles foundation
其次，採用有限元計算程序，對剛柔復合樁基進行了三維有限元分析，考察了在不同荷載水平下，不同剛柔性樁比例的情況下，復合地基的平均沉降量、土體的沉降等值線和應力等值線以及剛性樁和柔性樁樁頂荷載比值隨不同基礎荷載水平的變化規律，得出了一些具有實際指導意義的結論：當總樁數不變，長樁比例增加到一定程度時，再增加剛性長樁的數量對地基整體沉降幾乎沒有什麼效果；剛柔樁分佈一定，柔性樁實際承載力小於其極限承載力時，外加荷載的增加，剛性單樁和柔性單樁所承當荷載的比值基本不變。Pile and raft take the load of buildings together. it possesses good whole, high vertical capacity, small settlement of foundation and well performance of balancing differential settlements. it could bear large wind or seismic induced horizon load, and could have large capacity of resisting inclination
樁筏基礎同時具有樁基礎和筏板基礎的優點，樁一筏共同承擔建築物的荷載，它具有整體性好、豎向承載力高、基礎沉降小、調節不均勻沉降能力強的優點，同時可以承受風荷載或地震荷載引起的巨大水平力，抗傾覆能力強。分享友人