滲坑 的英文怎麼說
中文拼音 [shènkēng]
滲坑
英文
soakaway; seepage pit
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滲 :
動詞(液體慢慢地透過或漏出) ooze; seep
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Based on the research works of predecessor, the theory on the displacement of soil strata in deep foundation excavation construction and its application are studied in detail. by analysing the supervision, statistics from, the practical excavation engineering, soil rheology is thought to be the main reason of the displacement heavy of the soft soil and the destruction of the enclosure structure, in deep foundation excavation construction on condition of the high theriomorphic of enclosure structure and good seepage resitting
本文在已有研究成果的基礎上,對大面積軟土深基
坑開挖時土層變位理論及應用進行了探討:依據現場監測數據,推導出開挖時軟土變形的經驗公式,分析了軟土深基開挖在圍護結構剛度大、基
坑防
滲效果好的條件下,基
坑土層變位、圍護結構受力破壞發展的主要原因。
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Abstract : this paper introduces the scheme, deep cut of foundation pit to bury pipe, which is adopted for wenjiayan seawall in qiantang rever. compared with the scheme of withstanding pipe, this scheme has the advantage of saving investment, simple construction and time + - saving. it is convenient to check the anti - seep installation between water pipe and seawall
文摘:本文通過錢塘江聞家堰海塘深基
坑開挖埋管,替代原設計頂管方案,具有工程投資省、施工簡單、工期短,且便於檢查取水管與海塘之間防
滲措施
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During bank slope excavation in cofferdam in a harbor construction, the work had to be suspended due to water leakage ( river water and ground water ) into the foundation pit
摘要某碼頭工程在採用圍堰進行岸坡開挖過程中,受江水和地下水位的影響,基
坑內有水
滲入導致工程無法進行。
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Coupling model of three dimensional seepage and land - subsidence for dewatering of deep foundation pit in loose confined aquifers
鬆散承壓含水層地區深基
坑降水三維
滲流與地面沉降耦合模型
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Grey water enters a soakaway via a grease trap
廢水通過油脂分離器后匯入
滲水
坑。
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Influence of seepage on water and earth pressure in foundation pit
滲透對基
坑水土壓力的影響
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Article 41 enterprises and institutions shall be forbidden to discharge or dump waste water containing toxic pollutants or pathogens or other wastes into seepage wells or pits, crevices or karat caves
第四十一條禁止企業事業單位利用
滲井、
滲坑、裂隙和溶洞排放、傾倒含有毒污染物的廢水、含病原體的污水和其他廢棄物。
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This paper introduces foundation pit slope shoring method of soft foundation, control steps of settlement of surrounding structures, leakage - preventing technology of the adjacent lake and handle means of remain backwater
摘要本文根據工程實例介紹了軟弱地層的基
坑邊坡支護方法、防止周邊建築物沉降變形的控制措施、鄰湖防
滲技術及殘留滯水的處理方法。
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Soakaway well and tubular well adopted together for dropping the water level of deep foundation pit
引
滲井與管井聯合降水在深基
坑降水中的應用
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For impervious layer, the anti - inrushing stability of the pit is analyzed from the plastic damage of soil, but for semipervious layer, the anti - inrushing stability of the pit is analyzed from the seepage damage of soil
坑底為不透水層土時,應從土體發生突涌塑性破壞的角度進行分析;
坑底為弱透水層土時,應從土體發生突涌
滲透破壞的角度進行分析。
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Combining achievements in past scientific research, this thesis summarizes some problems in the process of decreasing water, the problems contains : important parameters such as percolation coefficient, interfering radius etc ; designers get parameters from their experience and make their choice of limited prospecting materials too simply, because of the limits, designer ca n ' t make quantitative analysis on groundwater ; differences on breakwater effect of setting water - tight screen is still existed, although research evolvement in this field is done ; they ca n ' t grasp the hydrogeology parameters accurately in that it influences rightness of designing in deep excavation water - decreasing
本文結合以往的研究成果,總結了降水過程中存在的一些問題,主要包括:重要設計參數,如地層
滲透性、基
坑降水影響半徑等,設計中僅從個人經驗出發取值,對有限的勘探資料進行取捨和過分地簡化。這些局限使設計者不能對地下水進行科學的定量分析,盲目性較大;深基
坑降低承壓水引起的周邊地面沉降的研究雖已取得很大的進展,但是一些主要問題仍未解決,對防
滲帷幕的實際擋水效果存在不同看法;對於弱透水層的水文地質參數一直難以準確把握,影響了深基
坑降水設計的正確性。
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Combination of slices method and fem for slope stability analysis of foundation pit under the seepage condition
條分法與有限元法相結合分析
滲流作用下的基
坑邊坡穩定性
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Practices show that the compressive strength, the modulus of elasticity, the permeability coefficient and the compactness of concrete obtained respectively by the compaction method, the unconfined compression static compaction method, the sand trenching and filling method, and nuclear densimeters meet the requirement of design, and the mixing proportion of concrete of the side - wall is reasonable
實踐證明施工中用擊實法、無側限抗壓靜力壓實法、挖
坑灌砂法及核子密度儀分別檢測出的邊墻混凝土抗壓強度、彈性模量、
滲透系數和密實度值均滿足設計要求,邊墻混凝土配合比合理。
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The principal conclusions include : ( a ) the composite system is composed of both active - bearing structural members and inactive - bearing ones, being of a character of combination of rigid retaining structures with flexible ones, so its working mechanism will be behaved as sharing loadings, waterproof and impermeability, loading transfer, local reinforcement and pre - reinforcement ; ( b ) the experimental results show that much more subsoil will participate in retaining action, soil stresses of internal slope will be shared uniformly and deflections caused by excavation will be reduced notably because of cooperation of nails and cement - soil mixing pile wall ; and ( c ) the internal forces of facing in vertical model will be a control factor of design and the cross section tensile strength of cement - soil wall will govern strength of the
主要研究結論有: ( 1 )復合土釘支護的作用機理主要為臨時加固土體以保證局部穩定、有機聯系以共同承擔荷載、改善土體性質起到止水抗
滲作用。 ( 2 )試驗結果表明:復合土釘支護能夠充分調動周圍土體共同作用,有效地控制基
坑變形;復合土釘支護中止水帷幕的插入深度和強度對控制邊坡變形與失穩有較大作用;復合土釘支護效果明顯優於一般的土釘支護。 ( 3 )面層與邊坡土體共同變形,設計時可按外力作用下的彈性地基梁進行計算。
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Then it follows that under stable seepage the water pressure outside the foundation pit is reduced with a little change of the total horizontal pressure, while the water pressure inside the foundation pit is increased with a great change of the total horizontal pressure
針對這一情況,利用流網分析了在基
坑周圍存在穩定
滲流時支護結構上水土壓力的變化,並對其變化進行了分析與對比計算,得出繞支護結構的穩定
滲流減小了主動側的水壓力,但總的水平壓力變化不大;被動側的水壓力有所增加,但總的水平壓力減小較多。
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In europe of the seventeenth and eighteenth centuries, rural areas were regarded as population springs and the cities as population sinks.
在十七,十八世紀的歐洲,農村地區被認為是人口的源泉,而城市則被看成是人口的
滲水
坑。
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Concrete pipes and ancillary concrete products - specification for unreinforced and reinforced concrete manholes and soakaways complementary to bs en 1917 : 2002
預制混凝土管管配件和輔助製品.未加筋和加筋混凝土人孔井及
滲水
坑規范對bs1917 : 2002規范的補充
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Influence of seepage on heave of foundation pit base during excavation
滲流作用對基
坑坑底回彈變形的影響
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It is difficult to use pre - stress anchor technique to the deep excavation pit on the coast, in which the stra - tum is highly filled with water and subjected to the penetration of sea water, therefore there is no suc - cessful experience
瀕臨海邊的深基
坑,地層含水量高,
滲透性大,易受海水
滲透影響,在這類基
坑中應用預應力錨桿技術困難極大,鮮有成功的工程經驗。
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As a whole, the research work of this dissertation can be summarized as follows : ( 1 ) based on the porous media elastic unstable theory, the interfering well flow model of soft soil two - layer structure underground confined water is inferred, and consequently, the basic dewatering calculation method of soft - soil two - layer deep excavation dewatering is inferred
具體研究內容如下: (一)從彈性多孔介質滲流理論出發,推導出二元結構承壓含水層群井干擾穩定流模型,進而導出軟土地區二元結構地層深基坑降水的基本計算方法。