本文的试验研究和理论分析结果表明,劲性混凝土具有不同于普通钢筋混凝土的粘结特性。
The results of the experimental study and theoretical analysis in the paper indicate that the bond properties of steel reinforced concrete are different from that of normal reinforced concrete.
在试验研究的基础上,本文还给出了CFR P绞线筋的粘结应力-滑移曲线的理论方程,并提出了CFR P绞线筋的相对粘结特性系数的设计建议。
In addition, bond stress-slippage curves of CFRP strands and design Suggestions for coefficient of relative bond properties of CFRP strands are presented based on the tests.
结果表明,现行的单钢管桩属于界面的粘结破坏,承载力低,变形能力弱,不能充分发挥材料特性。
Single pipe pile shows sliding failure at interface and cannot utilize the strength of material; the bearing capacity and deformation ability are low.
研究了混合粘结剂植筋在爆炸荷载作用下的锚固强度特性,提出了可供应用的锚固设计方法。
The anchorage property of rebar-implanting with composite adhesive under explosive loads is studied by the way of experiment, and the design method is presented.
结果表明:优化MS-1型粘结剂的配方以及合理添加配煤和生物质可以提高造气型煤的燃烧特性。
The results show that optimizing the formula of MS-1 blinder, logically add coal blending and biomass can improve combustion characteristic of briquette for gasification.
分析在不同的荷载位置下 ,对应不同沥青混凝土模量值的正交异性钢桥面铺装层的应力应变特性及与钢板的粘结性能。
The stress strain properties of orthotropic steel deck pavement and adhesive performance between pavement and steel deck are analyzed under various modulus of asphalt concrete and load case.
分析了该煤种的煤质特性,取得了该粘结煤的气化性能指标。
The nature characteristics of this type of coal are analyzed, and its gasification performance indexes are obtained.
通过对纤维布粘贴层数、长度以及粘结胶力学特性等关键要素的控制,可以有效地抑制粘结剥离破坏的发生。
Through the control of critical points as the FRP length, number of FRP layer and mechanical property of adhesive, which is useful for restraining debonding failure.
在综合分析BIF尾矿基本特性的基础上,以BIF尾矿为主要原料,选择不同的粘结剂制备轻质墙体材料。
Based on the comprehensive analysis of their basic properties, BIF tailings were used to make light wall materials with different binders.
本文简要介绍了叶轮的技术要求,分析了几种原砂、粘结剂的主要特性。
Synopsis: This paper introduces the technical requirements of the impeller and analyses main properties of the kinds of sand and binder.
通过低周往复水平荷载试验,对无粘结预应力板墙结构的工作特性,以及无粘结预应力筋在水平荷载下的变化规律进行了分析。
Rased on the experimental researches, the characteristic behavior of slab and wall structure with unbounded prestressing in the slab under low frequency cyclic loading have been studied.
在新老混凝土粘结面断裂性能试验的基础上,建立了新老混凝土粘结面断裂破坏模式,分析讨论了界面层特性及界面微裂缝扩展对新老混凝土粘结面断裂性能的影响。
Based on the adhesive fracture test results of new and old concrete of the authors, a toughness model of adhesive interface of new and old concrete is put forward.
试验还表明,伸入节点区钢筋的粘结滑移对构件的变形及滞回特性有明显的影响。
The tests also show that the bond slippage of reinforcements in the joint area affects the deflection and the hysteresis loops of the specimens significantly.
根据达西定律设计了沥青岩输送特性实验系统,该系统利用压降法测量沥青岩的初始粘结温度。
The system measures pressure drop through the material column to determine the onset temperature for the sintering of bituminous rock.
基于环形行波型超声马达定子振动有限元模型,详细分析研究了粘结层对超声马达定子振动特性的影响。
In this paper, the effect of adhesive on the vibration of the stator in ultrasonic motors was investigated in details.
这种变性淀粉对棉和混纺纤维具有较强粘结力、浆膜柔韧耐磨和浆液冷热稳定的特性。
The modified starch has strong bond fore to cotton and blend fibers, size film with flexibility and wear-resistance and starch size with stable temperature.
流变特性是后张预应力钢绞筋填充用无粘结防锈脂的重要特性。
The rheology is the most important feature for the stickless anti-corruption grease in the post-tensioning wire rope.
其主要特性是:散热性能好、表面清洁度极高、亲水性好、粘结能力强、自锐性好、磨切效率高。
The main particulars are well-heat-spread, well clean surface, good water affinity, strong adhesion, good self-sharp and high grinding efficiency.
研究表明采用环氧类树脂粘结剂进行钢套管和GFRP筋的连接,技术可行;环氧类树脂粘结剂的粘结滑移关系曲线上升段具有双折线特性。
The results show that the technique of using epoxy resin adhesives as bonding materials between steel thimble and GFRP bars is practicable.
结合粘结裂纹模型,研究了结构从延性到脆性失稳的特性以及引起脆性破坏的影响因素。
Combining with the cohesive crack model, the behavior of structure in the range from ductile to brittle instability and the factors influencing the brittle failure are studied.
进行了无粘结预应力板墙框架的反复荷载试验,对无粘结预应力板墙框架的工作特性、无粘结预应力筋在水平荷载下的变化规律进行了分析。
Based on the experimental researches, the characteristic behavior of slab and wall frame with unbounded prestressing in the slab under low frequency cyclic loading have been studied.
进行了无粘结预应力板墙框架的反复荷载试验,对无粘结预应力板墙框架的工作特性、无粘结预应力筋在水平荷载下的变化规律进行了分析。
Based on the experimental researches, the characteristic behavior of slab and wall frame with unbounded prestressing in the slab under low frequency cyclic loading have been studied.
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