lean concrete base 中文意思是什麼
lean concrete base
解釋
偏混凝土底層-
Lastly, with the fatigue equation, the paper establishes the fatigue stress coefficient which is used in the load stress calculation for lean concrete as undersurface of cement concrete pavement, and the structure coefficient of flexural tensile strength which is used in the flexural stress check for lean concrete as base of asphalt pavement
利用得出的疲勞方程，建立貧混凝土作為水泥混凝土路面下面層荷載應力計算的疲勞應力系數，以及作為瀝青路面基層時，進行層底彎拉應力驗算的彎拉強度結構系數。 -
According to the different thermal fields and the maximum thermal gradient, the thermal stress of lean concrete base with asphalt surface can be calculated through fem, and the formula of calculating thermal stress for lean concrete base with asphalt surface is also brought forward based on that
根據不同自然區劃的溫度場和最大溫度梯度，得出貧混凝土基層瀝青路面中的基層溫度應力的有限元解，於此提出了基層溫度應力的計算公式。 -
Considered anti - crack for asphalt surface and split for lean concrete base, design standard of asphalt pavement with lean concrete base is developed
考慮控制面層反射裂縫和基層疲勞開裂，提出貧混凝土基層瀝青路面的設計標準。 -
Finally, structure design method of asphalt pavement with lean concrete base is developed
最後提出貧混凝土基層瀝青路面結構設計方法。 -
With laboratory test and theory analysis, structure design method of asphalt pavement with lean concrete base is systematically studied in the paper
本文通過室內試驗和理論分析，對貧混凝土基層瀝青路面結構設計方法進行了系統研究。 -
The concrete pavement with lean concrete base ( lcb ) is a suited kind of pavement structure for heavy and over - heavy traffic. because of its excellence, it has good future
貧混凝土基層混凝土路面是一種適用於承受重、超重交通的路面結構，由於其種種優點，具有很大的發展潛力。 -
Based on the present research productions, load stress and temperature stress of asphalt pavement with lean concrete base are additionally calculated and the influence of correlated factors is analyzed
在現有研究成果基礎上，補充計算了貧混凝土基層瀝青路面的荷載應力和溫度應力，並分析了各因素的影響。 -
The existing methods of structure design of concrete pavement with lean concrete base are analyzed, proving that the equivalent stiffness method is proper for calculating load stress but not for thermal stress
對貧混凝土基層混凝土路面現有結構設計方法的應力計算進行了分析，發現等剛度法用於雙層板路面的荷載應力計算是可行的，但用於溫度應力計算會引起較大的誤差。 -
The load stress and the thermal stress of concrete pavement with lean concrete base are analyzed by three - dimensional finite element method, and the practical formulas of load stress under different axle load models and of thermal stress are get by regression method
利用三維有限元方法對貧混凝土基層混凝土路面進行了荷載應力和溫度應力的大量計算，通過回歸，得出了貧混凝土基層混凝土路面荷載應力及溫度應力實用計算公式。 -
Lean concrete is a good type of base material, which can meet the demand of large and heavy traffic
貧混凝土是一種優良的基層材料，可滿足大交通量和重載路面的使用要求。 -
The paper also concludes that the fatigue property of lean concrete is better than the semi - rigid base materials
通過對比，得出貧混凝土的疲勞性能優于其他常用半剛性基層材料。 -
In order to analyze the base stress of such a new type pavement whichasphalt surface goes upon lean concrete base, calculating the load stress without asphalt surface through fem firstly, and then analyzing the effecting of asphalt surface ' s thickness based upon elasticity theory, and finally the formula of calculating load stress of lean concrete base with asphalt surface worked out according to the previous data
摘要為分析貧混凝土基層瀝青路面新型路面結構的基層應力情況，通過有限元分析方法計算貧混凝土基層的荷載應力，並利用彈性層狀體系理論分析瀝青面層厚度對其影響，由此推導出基層荷載應力的計算公式。 -
Fatigue property of lean concrete should be studied when the material is set as base course since it withstands the repeated actions of load stress and temperature stress
摘要貧混凝土用於路面基層時，由於受到荷載應力和溫度應力的反復作用，需研究其疲勞特性。 -
This paper analyzes supply chain source and evolvement, which is from two sides : one side is static industry chain and the other side is dynamic material flow, information flow and value flow base on enterprise chain. and it provides the concrete object for integrated supply chain to research through dividing integrated supply chain into lean supply chain and agile supply chain
本文從基於企業鏈基礎的產業鏈靜態層面和基於企業鏈基礎的物流、信息流和價值流等動態層面，分析了供應鏈的形成與演化，並將供應鏈演化的結果? ?集成供應鏈劃分為精益供應鏈和敏捷供應鏈，為集成供應鏈運作研究提供了具體的對象。
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