preloading foundation 中文意思是什麼
preloading foundation
解釋
預壓地基- preloading : 初始負載
- foundation : n 1 建設，創設，創立。2 基礎，根本；根據；地基，地腳。3 基金；捐款；用捐款創辦的事業；慈善機關；...
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Experimental study on mechanism of reinforcing soft foundation of bridge head by vacuum combined with surcharge preloading
真空聯合堆載預壓法軟基加固現場測試研究 -
For the foundation treatment of the experimental segment of the south shore expressway of the hangzhou bay cross sea bridge, the in situ monitoring has been conducted for more than two years by use of vacuum - surcharge preloading
摘要結合杭州灣跨海大橋南岸接線高速公路試驗段工程，對真空堆載聯合預壓技術處理的試驗斷面進行了長達兩年多的現場測試。 -
Through analyzing the in - situ data such as total settlement, layered settlement and pore water pressure, the actual deformation behavior of soft foundation are mastered. after summarizing the methods of predicting settlement of soft foundation and bring forward a method to predict the post construction settlement of the surcharge preloading soft foundation. and the engineering application of the predicting foundation settlement based on “ law of massaction ” and the traditional predicting methods are compared, the results shows that the model is useable and it deserves more validation in more projects
本文以深圳灣軟基處理工程試驗區為背景，通過對淺層沉降、分層沉降、孔隙水壓力等資料的分析，掌握了軟基變形的實際性狀;在總結軟基路堤沉降預測方法的基礎上，探討了軟基超載預壓工后沉降預測的參數反演法;並對地基沉降預測的「質量作用定律」模型的工程應用與傳統的預測方法進行了對比，驗證這種方法是可行的，得出了一些有用的結論。 -
The shear strength increases by 3 - 6 times after improvement through vane shear test and the resistance increases largely through cpt. the soft foundation treated by vacuum combined with surcharge preloading is very effective. second, the mechanism and some problems of vacuum combined with surcharge preloading were analyzed
通過十字板剪切試驗與靜力觸探試驗，加固後土體的抗剪強度一般可提高3 6倍，錐尖阻力與側壁阻力也有大幅增長，說明真空聯合堆載預壓加固軟土地基的效果顯著。 -
Treatment of weak soil foundation of shenzhen airport by vacuum preloading
真空聯合堆載預壓處理深圳機場軟土地基 -
An oil tank ' s foundation was consolidated by water filling preloading method
摘要採用油罐充水預壓的方法加固某油罐地基。 -
Evaluation and analysis on reinforcing soft clay foundation by preloading method with accumulating load
堆載預壓法加固軟基效果評價與測試分析 -
Analysis of strengthening effect of the rui ' an part of wenzhou expressway soft foundation by vacuum preloading method
甬臺溫高速公路瑞安段真空預壓軟基處理效果分析 -
After analyzing the 5011 properties and treatment technologies in different wharf areas, it is suggested that the vaccum preloading method and dynamic compaction method are used to treat the soft foundation
結合土質特點等因素，分區進行不同工藝的分析，建議真空預壓法和強夯法進行地基處理。 -
Vacuum combined with surcharge preloading is a good method to reinforce soft foundation at bridge - head
真空聯合堆載預壓法是一種較好的橋頭軟基處理方法。 -
The vacuum combined with surcharge preloading developing from vacuum preloading is a useful strengthening method to soft soil foundation
真空堆載聯合預壓法是在真空排水預壓法的基礎上發展起來的一種加固軟土地基的有效方法。 -
Vacuum preloading and vacuum combined surcharge preloading are effective methods to improve soft foundation. along with our country ' s construction upsurge, these two methods were used more widely
真空預壓法及真空-堆載聯合預壓法作為一種軟土地基處理方法，具有諸多優點。 -
( 9 ) simplified calculate method of settlement under negative pressure was researched. integrated with axisymetrical analytical solution, we can design the foundation improved by vacuum preloading and vacuum combined surcharge preloading
（ 9 ）研究了真空作用下地基沉降與堆載的不同之處，提出了負壓下地基沉降計算的修正方法。 -
In the process of the preloading, the shear strength of soils of foundation increased not only apparent but also structural in each filling consolidation pressure
摘要在分期堆載預壓過程中，地基土在某一堆載固結壓力下，其抗剪強度不僅有表觀強度上增長，而且有結構強度的增長（次固結作用） 。 -
In the paper, consolidation effects on stress and displacement distributions are n ' t taken into consideration due to supposing that foundation soil consolidation has completed after surcharging preloading. based on the inherent anisotropy and induced anisotropy of foundation soil body, transversely isotropic elastic constitutive relations are adopted to simulate half - space clastic foundation body. the relations between displacement and displacement function are proposed by extending t, ove displacement function to transversely isotropic elastic half - space
本文假設地基土體是經過超載預壓處理過的，固結已經完成，不考慮固結對應力、位移場分佈的影響；基於地基土存在著固有各向異性和誘發各向異性，在前人的基礎上對e地基模型進行修正，採用橫觀各向同性彈性模型模擬無限彈性半空間，將love位移函數推廣到半空間，得到位移與位移函數之間的關系，然後經過hankel變換得到非軸對稱問題位移、應力的一般解。
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