分析了材料的冻黏强度机理,为冻黏防治理论与技术研究提出了新的途径。
The mechanism of generating freezing adhesive strength was analyzed, providing a new approach to the research of anti-freezing adhesive theory and techniques.
与一般的土体不同的是,其抗剪强度机理应考虑轻质混合土试样胶结结构的逐渐破损效应。
Different from natural soils, the damage of cementation should be considered in the strength mechanics of lightweight bead-treated soil.
着重论述了水泥稳定级配碎石底基层(基层)的强度机理、原材料要求及其混合料的材料特性。
This paper describes the strength mechanism, requirements for raw material and material properties of cement stabilized graded broken stone subbase (base).
作者查阅了国内外大量填方土体的工程性状研究文献,在前人基础上,总结分析了压实土的强度机理。
Author go over the number of papers about engineering behavior of embankment fill, summarize and analysis the mechanism of compacted soil.
分析了大粒径沥青混合料的结构组成特性和强度构成机理,对大粒径沥青混合料的配合比设计进行研究。
To analyze the features of the large-size asphalt mixture and the mechanism of strength formation and make a research on the gradation design of it.
介绍了高分子表面活性剂加固土的研究成果和高分子表面活性剂加固土的强度形成机理。
This paper presents the research results of the polymer surface active agent and its strength forming mechanism.
用SEM对其微观结构进行了观察,阐述了其强度形成机理。
Microstructure of this kind of materials is observed with SEM and its strength forming mechanism is discussed.
本文总结了在短期单调荷载作用下混凝土的破坏机理,断裂韧度和强度理论方面的研究成果。
This paper summed up the recent works about failure mechanisms, fracture toughness and failure criteria of concrete which are monotonously loaded in a short-term.
应用传统强度理论和细观力学方法对几种韧性材料在复合载荷条件下的断裂机理、启裂位置、开裂方向进行了实验分析和应力场计算。
In this paper, fracture mechanism, position and direction of crack initiation of mixed mode fracture in several ductile materials are tested, and stress distributions of which are analyzed.
结合连续辐射强度的空间分布,对电子辐射的机理进行了探讨。
Combined with the spatial distribution of continuum radiation intensity, the electron radiation mechanism was discussed.
通过大量实验阐述了RPC -活性粉末混凝土配制过程中,各种组分对其浆体流动性和硬化体强度的影响,就其机理进行讨论。
Through a great number of experiments, the influences of the components to paste flow and concrete strength during RPC compounding were illustrated, at the same time, we discussed the mechanism.
并从实验结果中分析和探讨了复合水泥强度提高的作用机理。
Action mechanism for heightening compound cement strength is analysised and discussed based on test results.
分析了经纱上浆中浆液对经纱的粘附过程、粘附机理、影响粘附的因素和粘附强度的测试方法。
Adhere process and mechanism of size in warp sizing, factor of affecting adhere and testing method of adhere strength is analysed.
本文结果为进一步研究正交叠层复合材料的细观破坏机理、最终拉伸强度及协同效应等提供了重要的理论依据。
The present results may provide an important theoretical basis for further studying the micro-failure mechanism, ultimate strength and synergistic effect for cross-ply laminates under tension.
文章通过对水泥粉煤灰基层混合料的击实试验,进行粉煤灰掺量的优化分析,探讨了水泥粉煤灰路面基层材料的性能特征和强度形成机理。
Through a compaction test on cement fly ash mixture, the article makes an analysis on the optimized dosage of cement fly ash and discusses the performance character and strength formation mechanism.
研究了共混体的相结构、冲击断裂机理和冲击强度之间的关系。
The relationship between the phase structure, the impact fracture mechanism and the impact strength of the blends was investigated.
本文从实验装置、工艺流程、接合机理、接合强度以及影响因素等方面综合评述了表面活化常温接合技术研究的进展状况。
A review on the development including the equipment, technique, mechanism, bonding strength and the related factors of surface activated bonding at room temperature is given in this paper.
岩石内部存在一个宏观的和微观的裂隙系统,岩体的一切力学特性几乎都与这个裂隙系统有关,当然岩体的破坏机理与强度准则也不例外。
There is a macro-crack and micro-crack system in rocks, which affects almost all the mechanical properties of rocks, especially the failure mechanism and the strength criterion.
讨论生石灰深层搅拌强度形成机理,加固处理软基的有效性和应用条件。
Generated mechanism on intensity of deep mixing pile of calcium lime, validity and applied terms of reinforcing soft soil foundation are treated of.
利用XRD、SEM等测试手段,对熟铝矾土提高瓷坯抗弯强度的机理和生产工艺进行了研究。
The mechanism of bending strength increased by bauxite chalmette and the process were investigated by XRD and SEM.
研究了在制造单晶叶片的壳型中添加矿化剂提高壳型高温强度的机理。
The mechanism of adding mineralizer in single crystal blade casting shell mould for enhancing high temperature strength has been studied.
进一步探索岩土介质的强度与变形机理,就必然要深入分析其细观变形和破坏性态。
In order to explore the strength and deformation mechanism of the geo-materials, some researches on the deformation and failure process in mesoscope must be performed.
另外,还提出高强度光纤的断裂机理能区分在更苛刻环境中控制光纤断裂的其它过程。
A fracture mechanics approach to high strength optical fiber fatigue can be provided for identifying additional fatigue mechanisms that may control failure in more aggressive fatigue environments.
论文探讨了搅拌生石灰桩强度形成机理,公路软基处理的有效性及适用条件。
The paper involves the formation mechanism of the strength of quicklime mixing pile, the validity of treatment of highway soft foundation and the applicable conditions.
简要介绍了石灰土强度的形成机理;阐述了石灰土施工质量对石灰土强度的影响。
This paper introduces the formative mechanism and discusses the effective factors to the lime soil strength.
提出了冲击矿压的强度弱化控制机理。
The strength weakening controlling mechanism of rock bursts in coal mines was put forward.
论述一种新型筑路材料,电厂排放的工业废渣—增钙渣和增钙粉煤灰,作为高等级道路基层的试验研究,包括原材料性质、设计配比、路用技术性能及强度形成机理等的试验研究。
Studies and tests are carried out on its use for high class road base, which include the properties of raw materials, mix design, road performance, mechanism of strength formation, etc.
本文提出的咬合嵌挤理论对各层次的强度形成机理作出了解释。
Using the occluding and wedging theory explains the mechanism of intensity.
本文分析了土石混合材料的成因、强度形成机理、分类及存在的问题。
This paper analyses the origin cause of formation, formation mechanism of the intensity, classification and existing problem of mixing of the material of the soil and rock form.
本文分析了土石混合材料的成因、强度形成机理、分类及存在的问题。
This paper analyses the origin cause of formation, formation mechanism of the intensity, classification and existing problem of mixing of the material of the soil and rock form.
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