目的研究使钢管-钢骨混凝土组合柱发生延性破坏时所需要确定的轴压比限值。
The study aims to find out the proper limited values of axial compression ratio of the steel tube-steel concrete composite column under the condition of ductility damage.
混凝土中掺入橡胶颗粒后，在破坏时产生较大的变形，破坏形式由脆性破坏变为延性破坏。
Due to the addition of rubber granules, the deformation of concrete will be larger in damage, and the damage form will be changed from brittle fracture to ductile fracture.
经实测数据与所建模型对比验证，延性破坏、脆性破坏模式本构模型精度较高，可为岩石损伤评估提供依据。
Proved by the test data, the precision of constitutive model with brittle, ductile failure is higher, which can provide accurately the basis for rock damage assessment.
曲线表明，大部分的连接模型都呈现延性破坏，连接的强度和刚度都随板件的厚度以及连接件直径的增加而增大。
And the curves show that most models present ductile failure, and the connection strength and stiffness increase with the thickness of the plates and the diameter of the connection.
碾压橡胶混凝土试件破坏时仍能保持其完整性，表现出明显的延性破坏特征，表明橡胶粉的掺入使得混凝土的韧性得到增强。
RCR specimen maintained their integrity and exhibited a ductile failure under compression indicating that the toughness of concrete was improved by the incorporation of waste tire rubber.
实验表明几种岩石的强度、延性和脆性、体积变化和破坏前兆等与应力途径有关。
The experiments showed that the strength, brittleness and ductility, volume change and failure precursors are concerned with stress paths.
纯弯段无腹筋的高强轻集料钢筋混凝土梁在破坏时表现出较强的脆性，延性要比同一强度等级普通混凝土梁略差。
And reinforced high-strength lightweight concrete beam is less ductile as compared with the normal-weight concrete beam of the same concrete strength.
据此，建立基于最大主剪应变的岩土材料延性剪切破坏应变准则；
The strain criterion for ductile shear failure based on the maximum principal shear strain is established.
对延性金属靶板在刚性平头弹丸正撞击下的破坏模式进行了研究。
This paper examines the failure modes of ductile metal plates subjected to impact by rigid flat-ended projectiles at normal incidence.
对比分析了原墙（破坏前）墙体的承载力、延性和耗能能力等性能。
The main purpose is investigating the failure model and failure characteristic, and analyzing the strength, ductility, and the energy dissipation.
对于剪跨比小的加固梁，梁端锚固条不仅可以防止发生剥离破坏，而且还改善了梁的延性。
Anchorage schemes can not only prevent the GFRP sheets from debonding but also improve the ductile behavior of strengthened beams with low shear span ratio.
大量的试验研究和地震震害表明，在强烈地震作用下，桥梁墩柱的塑性铰区域遭到破坏较多，是由于墩柱的弯曲延性不足而导致。
A large number of experimented researches and earthquake indicate that most damages belong to the areas of plasticity hinge of piers in server earthquake, because piers lack curve ductility.
采用FRP材料加固混凝土结构，存在诸如破坏形式、延性、极限强度、耐久性等一系列的新问题。
There are many new problems such as failure mode, ductility, ultimate strength and durability etc in the concrete structures strengthened with FRP.
按照能力设计思想，必须防止延性构件内部发生脆性剪切破坏，以确保塑性铰的转动能力。
According to capacity design philosophy, brittle shear failure inside ductile members must be inhibited, to insure adequate rotation capacity of the plastic hinge.
较系统地分析了结构的承载力、延性、耗能、用钢量和破坏特征等。
The structural bearing capacities, ductility, energy dissipation, amount of steel and failure feature are analyzed systematically.
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.
混凝土延性柱耗能器中每根延性柱的破坏形态基本一致，表现了良好的共同工作性能。
The failure patterns of every ductility column of the damper with concrete ductility column are similar, so that the ductility columns have a good interaction behavior.
文中归纳了四个节点的延性特征和破坏模式，在有限元和试验结果对比的基础上，分析了节点不同的破坏模式以及影响节点破坏模式的主要因素。
Different ductile behaviors and failure modes of four connections are investigated, and the critical issues that affect the failure modes of the connections are tested.
实际规范中并没有延性构造保证，加之我国当前设计地震作用相对偏低，更增加了地震破坏的危险性。
Factually there is no assurance for ductility in this coefficient. Furthermore, the seismic force is comparatively lower in design than in fact. Both of them necessarily increase the seismic risk.
分析了不同形式节点的承载性能和延性特征，总结了不同节点构造对节点脆性破坏的敏感性。
The moment resistance and ductile behavior of these specimens are analyzed, and the sensitivity to fracture failures is assessed.
试验结果表明，异形柱框架具有较好的延性、耗能能力和破坏机制。
The results show us that the specially shaped column frame has good ductibility, capacity of energy dissipation and collapse mode.
试验重点研究了框支短肢剪力墙结构的延性、耗能性、刚度衰减特征，结构的屈服机制和破坏机制。
The seismic behaviors of reinforced concrete structure frame-supported short-leg shear wall structure are investigated in the thesis of the test.
较系统地分析了结构的刚度及其衰减过程，以及承载力、延性、耗能、破坏机制和破坏特征等。
The structural stiffness and its deterioration process, bearing capacity, ductility, energy dissipation, failure mechanism and failure feature were analysed systematically.
试验研究表明，拱式转换层结构能有效地满足大跨度要求，并具备较好的延性性能，能避免脆性破坏；
The result indicates that the arch transfer floor can satisfy the requirement of large span effectively, possess relatively good ductility and avoid brittle destruction.
即使结构在遭遇罕遇地震时发生破坏，此破坏也应是一个延性的塑化过程。
Even if structures are damaged under a rare earthquake, the process should be of ductile plasticization.
试验重点研究了框支短肢剪力墙结构的延性、耗能性、刚度衰减特征，结构的屈服机制和破坏机制。
The frame-supported short-leg shear wall structure is a combination of short-leg shear wall and frame-supported shear wall.
试验重点研究了框支短肢剪力墙结构的延性、耗能性、刚度衰减特征，结构的屈服机制和破坏机制。
The frame-supported short-leg shear wall structure is a combination of short leg shear-wall and frame-supported shear wall.
试验重点研究了框支短肢剪力墙结构的延性、耗能性、刚度衰减特征，结构的屈服机制和破坏机制。
The frame-supported short-leg shear wall structure is a combination of short leg shear-wall and frame-supported shear wall.
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