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- CFG pil; backfill soil; composite foundation; load test. CFG桩;填土;复合地基;载荷试验
- The strength and fatigue tests have shown that the hybrid composite driveshaft is reasonable. 研制的混杂复合材料传动轴经强度和疲劳试验证明是合理可行的。
- Composite foundation of CFG is a kind of rigid pile but kind of flexible. (5)CFG桩复合地基是一种具有某些柔性桩性质的刚性桩复合地基。
- Tests show the foronbility described is feasible, aed it will be of reference value to imking other super hybrid composite meterials. 试验表明,所述成型工艺是可行的,对其它超混杂复合材料制造有参考价值。
- Based on the model, the stress redistributions due to the failure of some fibers in an intraply hybrid composite under tension are analyzed. 基于此模型,分析了受拉伸的层内混杂复合材料中某些纤维断裂后的应力重分布。
- Deep-mixed pile; Geosynthetics; Composite foundation; Geosynthetic-reinforced earth platform; Soft soil. 10深层搅拌桩;土工合成材料;复合地基;加筋垫层;软土地基
- Theoretical study of the DCTP and the DCTP composite foundation below the embankment is carried out in this thesis. 为此本文开展了对筒桩及路堤下筒桩复合地基的理论研究。
- The foundation researching the capacity of multi-clement composite foundation is very importment for designing. 摘要研究多元复合地基承载力对其设计具有重要意义。
- A case study of the application of the generalized composite foundation theory to highway engineering was discussed. 通过一个工程实例介绍了广义复合地基理论在高速公路工程中的应用。
- In-situ hybrid composite, a group of composites with a novel stiucture, consists of fibers, liquid crystalline polymer fibrils and a thermoplastic matrix resin. 新型结构的原位混杂复合材料由纤维、液晶聚合物微纤和热塑性基体树脂组成。
- D braided carbon fiber/Kevlar fiber hybrid composites (HY/PA) are prepared and their mechanical properties are studied. 制备了三维混杂碳纤维/芳纶纤维增强尼龙复合材料(HY/PA)并对其力学性能进行了测试。
- Research theory and numerical solution for inspecting liquefaction potentical of a composite foundation of sand-gravel columns II. 复合地基的液化检验理论及其应用2。
- Moreover,some ply patterns of zero thermal expansion of uni directional hybrid composites are predicted. 另外,也对部分零膨胀单向混杂复合材料的铺层结构进行了预测。
- Systematic in situ tests were carried out to study the bearing capacity of composite foundation with cement-soil piles in soft clay. 通过现场足尺试验;研究了软土中水泥土群桩的承载力特性.
- The tensile properties of short PET fiber/wollastonite/silicone resin hybrid composites have been studied. 研究了PET短纤维和硅灰石晶须混杂增强硅树脂复合材料的拉伸性能。
- This study reveals that the bearing capacity of rigid pile composite foundation also can be increased by post grouting technique. 因此,钻孔灌注桩的后注浆技术同样可以提高刚性桩复合地基的承载力。
- In combination with field test, the load transfer behavior of multi-type-pile composite foundation has been analyzed by use of FEM. 利用有限元仿真手段,并结合现场试验结果,对多桩型复合地基的载荷传递机理进行了分析。
- Liu Y H,Du J,Yu S R,at al.Effect of alumina fiber volume fraction on wear property of Al2O3f+Cf/ZL109 hybrid composites[J].Tribology,2003,23(1):18-22. [1]刘耀辉;杜军;于思荣;等.;氧化铝含量对Al2O3f+Cf/ZL109混杂复合材料耐磨性能的影响[J]
- The variation of CTE values of the uni directional hybrid composites with hybrid ratio,hybrid interfaces and ply order is studied. 研究了单向混杂复合材料热膨胀系数随混杂比、混杂界面数及铺层顺序等参数变化的规律。
- By the discusion and analysis of gravel pile composite foundation bearing capacity and anti-liquefaction design,a new design method is presented. 通过对碎石桩复合地基承载力和抗震液化设计的对比和分析,提出了以承载力和抗震液化相互综合考虑的设计方法。