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- A liquefaction model for saturated sand soil is establishedaccording to the principle of effective stress under explosive loading. 運用有效應力原理，建立了用于描述三相飽和砂土爆炸動(dòng)力分析的實(shí)用模型。
- Effective stress management involves identifying and managing both acute and chronic stress. 有效的壓力管理包括識別、管理急性和慢性壓力。
- In addition, the squeezing soil effect of mixing piles has its range of action and great pertinency with construction flow. 攪拌樁擠土有一定的影響范圍；攪拌樁擠土效應還與施工流程密切相關(guān)。
- It can he used to compute many appropriate scalar quantities such as temperature, displacement, effective stress and effective plastic strain. 重點(diǎn)研究此法在焊接的熱分析中的應用，得到了有益的結論。
- Researches were carried out on internal blast loading and effective stress history at typical positions in the flat end plat and cylindrical shell. 研究容器殼體和平板封頭典型位置的內部爆炸載荷和等效應力的歷史;分別給出殼體和平板封頭的應力云圖;
- Seismic responses of unconsolidated sands indicate that Poisson's ratio is related to the parameters of sand with low effective stress. 非固結砂巖的地震響應研究表明泊松比參數與低有效應力的砂巖模型參數有關(guān)。
- The study shows that the shape of effective stress field of deep hole bench blasting is quasi ellipsoid and the tip effect appears at both ends. 采用三維有限元數值分析法,通過(guò)建立三維有限元計算模型,分析堵塞長(cháng)度對堵塞區有效應力場(chǎng)的影響。
- Then, based on the linear elastic theory and effective stress concept, the governing equation on stress-strain of the rock containing gas is derived. 然后基于線(xiàn)彈性理論和有效應力概念，建立了孔隙含有氣體的巖石的應力-應變控制方程。
- In view of that,a kind of effective stress and soil-water characteristic curve have been used to develop a new shear strength. 針對于此,作者提出了一種有效應力與土水特征曲線(xiàn)發(fā)展成的一種新的非飽和土強度公式。
- Non-linear coupled response model of permeability coefficient and effective stress was introduced according to water pump test results. 根據抽水試驗觀(guān)測資料,提出了土體滲透系數與有效應力的非線(xiàn)性耦合響應模型。
- The pullout capacity of the suction caisson is analyzed by using the finite element software ADINA. The study involves total stress analysis and effective stress analysis. 通過(guò)大型有限元軟件ADINA的模擬計算,應用總應力分析和有效應力分析兩種方法研究承載力、吸力以及超靜孔隙水壓力。
- In the calculation of consolidation degree, the onsolidation coefficient Cv ,which varies with the effective stress during consolidation, is usually regarded as constant. 在固結度計算中通常將固結系數視為常數,實(shí)際上并非如此。
- An effective stress calculation formula for coal containing gas is proposed coupling with the swelling stress of gas adsorption in the effective stress principle for porous media. 摘要首先在多孔介質(zhì)的有效應力原理中引入瓦斯吸附的膨脹應力，推導出了適用于含瓦斯煤巖的有效應力計算公式。
- Two dimensional dynamical finite element and effective stress method were used to analyze dynamical response of Qifenghu Lake earth-rock dam during earthquake. 采用二維動(dòng)力有限元方法并結合有效應力法對棲鳳湖土石壩受地震作用的動(dòng)力響應進(jìn)行了分析。
- The reads indicate that effective stress and axial stress of the casing in sand production regions increase obviously compared with these of casings in other regions. 結果表明，出砂區域管體有效應力和軸向應力比蓋層和底層管體的明顯增大；
- Based on the test results, the effect of temperature and effective stress on intrinsic permeability and hydraulic conductivity of sandstone are preliminarily analyzed. 根據試驗結果,初步分析了溫度和有效應力對砂巖滲透率及其水力傳導系數的影響。
- Some plants push their roots deep into the soil. 一些植物的根深深長(cháng)入土中。
- Such crops won't grow in limy soil. 這類(lèi)作物不能在石灰質(zhì)的土壤中生長(cháng)。
- What shall we grow in this alkaline soil? 我們應該在堿性土壤里種什么？
- There are a lot of worms in the soil. 泥土中有許多蠕蟲(chóng)。
