實地測振工作 的英文怎麼說

中文拼音 [shídezhèngōngzuò]
實地測振工作 英文
field vibration measurement
  • : Ⅰ形容詞1 (內部完全填滿 沒有空隙) solid 2 (真實; 實在) true; real; honest Ⅱ名詞1 (實際; 事實...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  • 實地 : 1 (在現場) on the spot2 (實實在在) indeed; in real earnest實地查勘 field reconnaissance; 實地...
  1. In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test

    然後,對巖土程領域至今尚未解決,甚至不為人注意的考慮基變形的基承載力問題進行了用化的探討,提出了考慮基變形的基承載力上程計算方法;對基於彈塑性理論分析的基承載力國內尚未見報道的空間問題得到了圓形基礎(空間問題)的承載力界限荷載p _ ( 1 / 4 ) ,並與國內外土力學專著及基基礎設計規范中的條形基礎(平面問題)的界限荷載p _ ( 1 / 4 ) ,進行了對比,從而定量上解釋了目前設計規范引用土力學承載力公式值偏於保守的這一情況;根據本文者多年從事現場動試驗及相關課題的研究,本文以截頭錐模型模擬基,對基(巖基)承載力的動法進行了研究,為各類基(包括巖基) ,匯總了動力分析和檢川的參數:針對日前巖土程界應用樁基設計規范中的難點? ?樁端巖基承載力的確定問題,從巖石室內單軸抗壓強度確定、基於彈塑性模型的有限單元法計算、土力學計算及深斤載荷試驗四方面進行了深入討論;本文者根據多年現場載荷試驗的踐,對深井荷試驗裝置的核心部分? ?反力裝置,設計了側壁支撐反力加載系統,該加載系統具有用、簡便、穩定及安個等優點。
  2. Based on the foundation " liquefaction test study on the rapid railroad bed " supported by the railway department, some works on the liquefaction of silty soils have been carried out. in this dissertation, after making a short review of the works on seismically induced soil liquefaction, some research results are presented, which include the following contents. ( 1 ) depending on the dynamic triaxial test, the liquefaction strength of the silty soils is studied and two new models are proposed to evaluate the pore water pressure and the strain of the saturated silty soils during earthquake

    結合鐵道部發展基金項目: 「高速鐵道液化土基試驗試研究」 ,本論文概括總結了震液化的研究現狀,就滬蓉高速鐵路徐州段可液化場粉土基的液化特性問題開展了一些研究,內容如下: ( 1 )提出了基於用目的的粉土的孔隙水壓力增長模式和永久應變勢計算模型,並把此兩模型應用於場震反應分析和震液化性能的評價中;依靠循環動三軸試驗技術,對粉土基的震液化強度進行了試驗研究;驗證了密度是粉土液化的重要影響因素。
  3. The system introduces 991 ultra - low frequency pick up, and takes the vibration signal as the simulation input of practical measurement, which makes the s ystem can measure the ultra - low frequency vibration of long, large, tall and flexible structures and the low frequency vibration of engineering and site

    系統引入991型超低頻拾器,將其拾取的動信號為本系統際應用試中模擬輸入,使系統可對長大高柔結構的超低頻動和一般程及場的低頻動進行量。
  4. Researching on the technology if reverse order is to study strains if pits, structural systems if basement, environmental surwey and underpinnings. on account of emphasizing developing methods if checking strength if pick - ets, modemizing machenes of excavation and studying methods of underpinning is put forward and is a way if controlling the quality of pickets in sites, which leads an active effect ; synthetic application if rankintheory, spatial and time effect theory to excavation tl aanalyze the state of soil force and strain is brought forward and the time effect should be considered in the zone of clay, the formation and development of soil plasticity are analyzed and the most dangerous zone to decide how to excavate and where to begin is found ; analyzing the cause of picket settlement during reverse order and the differential settlement and discussing hlw to solute it. duringh the temporary survey and the environmental warship, bringing rorward the theory of environmental vibration and analyzing the state of soil force and probability of losing stabilization of soil under the effect of environmental vibration ; analyzing the state offeree in underground concrete wall by the method of mathematics and pointing out the place of the maximum force and deformation. based on systematic illustrating the reverse order, problems about application and development of reverse order and suggestions also are expressed

    鑒于國內外的研究把重點放在大力發展程樁的驗室承載力監方法與設備、如何使土方開挖機械現代化及對周圍建築的臨方法上,本文提出了現場利用聲波層析成像技術監鋼砼樁內部質量的方法與程序,並得出了聲波層析成像技術是砼樁的動態質量檢的有效手段,這對指導施有積極、現意義;提出了綜合運用朗肯土壓力理論、基坑空間和時間效應影響理論來分析逆法施過程中基坑邊坡土體應力及應變的變化情況,指出粘土區也應考慮時間效應,並且進一步分析了基坑邊坡土體的塑性區形成和發展,找出邊坡最不利的區域,以確定下室土體的挖掘的方式和順序,指出憑主觀臆斷與經驗來施是不可取的;在分析、經較逆法與大開挖順法的下室結構體系受力情況及施順序的不同,提出了節點處理技術;分析了逆法施期間樁的沉降變化原因及由此而產生的差異,並探討了解決的方法;本文還提出了環境動對土體邊坡穩定產生影響的觀點,並分析了在環境動影響下,土體的應力狀態及土休失穩破壞概率,並且還運用彈性力學知識和數學分析的方法定量分析了下混凝土墻受力狀態,指出了被監墻體的最大應力、應變位置。
  5. The conducted work in field contained case study area selection, topo survey, sample collection for grain size and mineral composition analysis, bore hole drilling and catching undisturbed soil samples for soil test and microstructure observation, portable cone penetration test, cone penetration test, dynamic penetration test, vane shear test, soil vibration test and hydrodynamic measurement

    現場開展的有典型研究區選擇確定,量,粒度與礦物成分分析樣品的採集,鉆探及用於土試和微結構觀的原狀土樣的採集,輕型靜力觸探試驗,靜力觸探試驗,動力觸探試驗,十字板剪切驗,土體驗和水動力量。
  6. This paper analyses the work principle and measure method of the in - vehicle measurement system. the hard ware system of the in - vehicle compaction meter adopts pc 104 embedded system, and the compaction ' s measurement is realized by dealing with the vibration acceleration

    文中系統全面分析研究了車載式壓度檢系統的原理及檢方法,採用pc104嵌入式系統為隨車壓度檢計的硬體組成,利用對動加速度信號的採集及軟體分析處理現對壓度值的時檢
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