Strengthening相关论文
Effect of bond enhancement using carbon nanotubes on flexural behavior of RC beams strengthened with
This paper studied the effect of incorporation of carbon nanotubes (CNTs) in carbon fiber reinforced polymer (CFRP) on s......
The present work introduces a novel γ\'phase-strengthened Ir-W-Al-Th superalloy for ultrahigh-temper-ature applicatio......
The development of ultrastrong maraging stainless steels (MSSs) is always in high demand.However,tra-ditional high-stren......
A review of the strengthening–toughening behavior and mechanisms of advanced structural materials by
The application of an external field is a promising method to control the microstructure of materials, leading to their ......
Grain size dependent strength,known as Hall-Petch relation,has been approved to be valid in crystalline metals and alloy......
Achieving a High-Strength CoCrFeNiCu High-Entropy Alloy with an Ultrafine-Grained Structure via Fric
High-entropy alloys (HEAs) are a new class of materials with a potential engineering application,but how to obtain ultra......
Achieving High Strength and High Electrical Conductivity in a CuCrZr Alloy Using Equal-Channel Angul
In the present work,a CuCrZr alloy characterized by ultrafine grains and nanoscale particles was prepared by equalchanne......
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High-temperature Resistance Performance of An Inorganic Adhesive for Concrete Structures Strengthene
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Thin-walled steel structures have to be designed to meet global and local buckling vulnerabilities.For many reasons,it i......
Fiber Reinforced Polymers(FRP)are becoming a popular strengthening alternative for deficient concrete structures.Since t......
The Mo-alloyed invar alloy is prepared by the vacuum induction melting furnace.The investigations of mechanical properti......
New Way of Strengthening and Toughening for Carbon Fiber Reinforced Polyphenylene Sulfide (CF/PPS) C
In this study, the effect of pressure-induced flow (PIF) processing on mechanical properties of short carbon fiber (CF) ......
Through the organic integration of microalloying,controlled rolling and cooling technology,large quantities of nano-prec......
本文对弓背式表面嵌固法加固混凝土梁的抗弯承载力、抗剪承载力、挠度、裂缝形态等结构性能进行了试验研究.研究表明,弓背式表面嵌......
通过2片井字粘贴GFRP加固砖砌体墙及1片对比墙在周期反复荷载作用下受力性能的试验,研究了采用井字粘贴GFRP布来增强砖砌体墙抗震......
A test of bending resistance and reinforcement is carried out on RC beams reinforced by applying sheet of glass fiber re......
A test of bending resistance and reinforcement is carried out on RC beams by applying sheet of glass fiber reinforced pl......
通过合理的热轧工艺控制,在热轧低C-Mn高强钢和微合金高强钢中形成了大量纳米尺寸的析出粒子,并对其形态进行了观测分析.采用物理......
我国相当多的建筑物已经进入中老年期,必须进行维修和加固.对已修建好的各类房屋建筑、桥梁进行维修、保护和加固,保持其正常使用......
某办公楼为改善办公环境,需拆除顶层2根柱.本文采用与原结构相同的结构形式,通过整体分析,对有关梁和柱进行了加固设计,保证了结构......
某钢桁架结构在施工过程中产生了超出预期的挠度,通过对施工过程进行现场调查,对焊缝质量进行检测,对结构进行加载试验,并考虑平面......
针对修建于明代距今600多年的砖石拱桥现状和其主要病害,分析了导致病害的可能原因.鉴于历史文物的重要性、特殊性以及修复加固的......
Beam-column joints("BCJ")are critical members in low-rise to mid-rise buildings.Failure of BCJ may lead to collapse of......
近年来,随着建筑和商业的发展,商业楼在使用中经常改变其局部功能,因此改变结构构件的计算假定、模型和荷载,造成一些钢筋混凝土构......
本文根据《混凝土结构设计规范》中正截面承载力的平面基本假定,归纳了钢-混凝土组合简支梁的计算公式.介绍了混凝土受弯板后加型......
介绍了某商场为新增一部自动扶梯而对其钢筋混凝土结构进行的加固改造设计,结构改造采用钢结构方案,应用的加固方法涉及到增大截面......
高层建筑框架柱实测混凝土强度不满足设计要求,可能引起框架柱轴压比超过规范限值,降低框架柱延性性能,极大地削弱整体结构的抗震......
传统预应力横向收紧加固法由于预应力数值偏低、损失较大及钢筋锈蚀严重等原因已退出历史舞台.而现代高效预应力加固法因其克服了......
结合可靠度理论,通过理论推导,以砌块的强度、砂浆的强度、构件的几何尺寸以及荷载效应值为基本随机变量,用蒙特卡罗法(Monte- Car......
采用增大截面法加固偏压构件时,加固规范没有精确考虑到新增混凝土在整个受压区内的比重,统一采用一个平均的混凝土强度进行计算；另......
某综合楼因使用用途改变、荷载大幅增加,需进行结构加固.采用浇筑叠合板加大截面及预制板孔洞中埋设钢筋加固预应力混凝土多孔板,......
Enhancing carbon and nitrogen removals from surface water by bio-electrochemical system with submerg
A bio-electrochemical system(BES)with submerged-plant was developed to remove the pollutants in surface water and sedime......
Concrete structures can be subjected to several kinds of impact loads,such as vehicle,barge,rock-fall,and debris.Some re......
The paper made an experimental investigation on the chemical electro-osmosis of high-salinity soft marine soil using sel......
Based on the introduction of the general situation of food safety and enterprise social responsibility (ESR), the paper ......
【Abstract】The world economy has emerged from four consecutive years of slow growth and recession state and start enter......
Diabetes refers to the disease with the main symptom of “three more and less.”Traditional Chinese medicine(TCM)regards......
Summary and Prospect of Treating Ulcerative Colitis by Warming the Kidney and Strengthening the Sple
The method of warming the kidney and strengthening the spleen is widely used in the treatment of ulcerative colitis (UC)......
According to the preliminary data of GDP in thefirst half of 2021 released by the National Bureau ofStatistics, the GDP ......
Since the 1960 s,the global land surface wind speed(SWS)has significantly weakened,a phenomenon known as global terrestr......
Interaction of a 12〈111〉 screw dislocation with Cr precipitates in bcc Femolecular static simulation
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With the rapid development of tourism industry,the standardization in tourism service is becoming an important means in ......
Water soluble cores(WSCs) have been widely applied in manufacture of complex metal components with hollow configurations......
Recently, StateAdministration of Traditional Chinese Medicine (SATCM)released “Outline of Medium and Long-Term Developm......
Extraction of locked-up coal by strengthening of rib pillars with FRP——A comparative study through n
In some of the coalfields in India, coal seams are only developed but no extraction of pillars is possible due to the pr......
Theoretical calculation of the finishing rolling elongation in alloying non-quenched and tempered st
The finishing rolling elongationδof the alloying non-quenched and tempered steel is calculated with the covalent electr......
Formation of Re-containing Carbides in a Second Generation Directionally Solidified Ni Base Superall
The precipitates at grain boundary in a directionally solidified Ni base superalloy after heat treatment, aging at 975℃......
With hot rolling in laboratory and Gleeble thermal simulator,the hot working of a high nitrogen austenitic stainless ste......
Electronic structure & yield strength prediction for dislocation-Mo complex in the γ phase of nickel
Molybenum’s effects when added in the γ phase of nickel-based superalloys were studied using the lattice Green’s func......
