flexural strength analysis of ferrocement
guide selection of polymer adhesives with concretethe
... adhesive has the strength required 2.3.4 Flexural strength - As with tensile strength, adhesive materials have high flexural strength relative to concrete Flexural strength of an adhesive is ... Bond strength - The strength of an adhesive bond depends on: a Adhesion of the adhesive to the substrate materials b Cohesive strength of the adhesive c Cohesive strength of the substrate materials ... outside of the range To include all extremes would lead to a less accurate perception of the true nature of these groups of products as they are commonly used The cited characteristics of classes of...
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guide for the application of epoxy and latex adhesives for bonding freshly mixed and hardened concretes
... projecting jets of potable water, d Jackhammers, which remove concrete by impacting the surface Upon completion of removal of the concrete by one or more of the above methods (Department of the Army, ... surface with a maximum profile of 1/2 in (13 mm), that is the depth between the lowest and highest points of the surface It is recommended that the concrete is tested for pull-off strength in accordance ... freshly mixed and hardened concretes by use of either epoxy or latex adhesives The requirements and procedures of this guide consist of: • Evaluation of the hardened concrete to determine the proper...
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báo cáo hóa học:" Validation of a HLA-A2 tetramer flow cytometric method, IFNgamma real time RT-PCR, and IFNgamma ELISPOT for detection of immunologic response to gp100 and MelanA/MART-1 in melanoma patients" doc
... Precision The precision of an analytical method describes the closeness of agreement (degree of scatter) between a series of measurements obtained from multiple sampling of the same homogenous ... citation purposes) Journal of Translational Medicine 2008, 6:61 IFNγ Real Time PCR analysis was done using ABI Prism 7700 software for mRNA quantification Additional statistical analysis was performed ... regression analysis) was performed using GraphPad Prism (Version 4.02) Regression analysis of post-vaccine immunologic response in the representative melanoma patient was performed using JMP software...
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Báo cáo khoa học: "Value of diffusion weighted MR imaging as an early surrogate parameter for evaluation of tumor response to high-dose-rate brachytherapy of colorectal liver metastase" docx
... The follow-up MRI data of these two patients was excluded from analysis In 13 of these patients, who presented with more than one colorectal liver metastasis, a total of additional 15 lesions ... Figure Boxplot depicting changes of mean ADC of nontreated and treated tumors at early and follow-up MRI compared to baseline MRI Boxplot illustrates changes of mean ADC of non-treated and treated ... cytochemical determination of cell death by apoptosis Histochem Cell Biol 2008, 129:33-43 Gromoll C, Karg A: Determination of the dose characteristics in the near area of a new type of 192Ir-HDR afterloading...
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guide for design of jointed concrete pavements
... rupture strength, or flexural strength Modulus of subgrade reaction (k)—also known as the coefficient of subgrade reaction or the subgrade modulus; is the ratio of the load per unit area of horizontal ... because loads can induce flexural stresses that may exceed the flexural strength of the slab Because concrete strength is much lower in tension than in compression, the modulus of rupture (MOR) (ASTM ... from this procedure are used to represent the flexural strength of a concrete slab Because concrete strength is a function of the type and amount of cementitious material (portland cement plus...
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Development of live bacterial delivery systems for presentation of dengue EDIII to the mucosal immune system 2
... months None of this work would have been possible without them ii TABLE OF CONTENTS ACKNOWLEDGEMENTS ii TABLE OF CONTENTS iii SUMMARY xii LIST OF TABLES xiv LIST OF FIGURES xv LIST OF ABBREVIATIONS ... DEVELOPMENT OF LIVE BACTERIAL SYSTEMS FOR PRESENTATION OF DENGUE EDIII TO THE MUCOSAL IMMUNE SYSTEM LAM JIAN HANG B.SC (HONS), NUS A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ... 2.11: List of primary antibodies used in western blot 83 Table 3.1: PRNT50 titres of rEDIII-immunised mice 90 Table 5.1: Strengths and weaknesses of BPZE1 and L lactis 162 xiv LIST OF FIGURES...
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standard specification for bonding plastic concrete to hardened concrete with a multi-component epoxy adhesive
... Specification ACI 503.2 an official part of the contract requirements: The use of an epoxy adhesive for bonding plastic concrete to hardened concrete shall conform to all requirements of “Standard Specification ... consists of section, part, and article heads of ACI 503.2, with accompanying notes to the designer/ specifier to indicate the action required of them SPECIFICATION CHECKLIST Section/Part/Article of ... Part 2.3-Execution 2.3.1 Preparation of surfaces Specify limitations, if any, on use of mechanical abrasion and on disposal of waste products 2.3.2 Inspection of concrete surfaces Specify if architect/engineer...
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Alternate strategies for conversion of waste plastic to fuels
... environmental problem of disposal of plastic waste It also offers the higher cracking ability of plastics, and the lower concentration of solid residue in the product [3] 4.2.1 Mechanism of Catalytic ... Lewis acid sites characterize acid strength of solid acids The presence of Bronsted acid sites supports the cracking of olefinic compounds [3, 19].The majority of the acid sites in crystalline ... the recovery of energy content only As most plastic waste has high heat content so it is incinerated Generation of the heat energy is the only advantage of this process The residual of this incineration...
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considerations for design of concrete structures subjected to fatigue loading
... of the tensile strength of the tendon From a comparison of Fig 17 and 13 it is apparent that anchorages for strand result in a fatigue strength of about 70 percent of the potential strength of ... failure is taken roughly about 55 percent of static strength conservatively as 50 percent of the static strength As the 2.1.2 Range of stress-Theeffect of range of stress may be minimum stress level ... significant effect on fatigue strength. 400In a statistical analysis4 1 of an investigation of reinforcing bars,266differences in fatigue strength due to rates of loading of 250 and 500 cycles per...
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guide for evaluation of concrete structures prior to rehabilitation
... elements of a structure Restoration-The process of reestablishing the materials, form, and appearance of a structure to those of a particular era of the structure Strengthening-The process of increasing ... Condition Survey of Concrete in Service 228.1R In-Place Methods for Determination of Strength of Concrete EVALUATION OF STRUCTURES PRIOR TO REHABlLlTATlON 437R B-14 SP-85 Strength Evaluation of Existing ... precise prediction of strength; estimates of strength should be used with great care; frequent calibration of equipment required Ultrasonic pulse (ASTM C 597) Gives estimates of uniOperates on...
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standard specification for bonding hardened concrete, steel, wood, brick, and other amaterials
... 2.3.1-Preparation of concrete surfaces 2.3.2-Preparation of carbon steel surfaces 2.3.3-Preparation of galvanized steel surfaces 2.3.4-Preparation of aluminum surfaces 2.3.5-Preparation of copper and ... 2.3-Execution 2.3.1 Preparation of concrete surfaces Specify limitations, if any, on use of mechanical abrasion and on disposal of waste products 2.3.2 Preparation of carbon steel surfaces If sand ... out of context may change their meaning’s_ SG2-However, adjustments to the needs of a particular project shall be made by the Architect/Engineer’s designers and specifiers by reviewing each of...
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A methodology for validation of integrated systems models with an application to coastal-zone management in south-west sulawesi
... Sensitivity analysis In a sensitivity analysis of an ISM, the selection of the quantities of interest depends on the aim of the analysis The purpose of the current analysis is to determine the order of ... five different types of integration within the framework of Integrated Assessment Modelling (IAM) These are integrations of disciplines, of models, of scales, of issues, and of stakeholders Scrase ... promoter University of Twente, assistant promoter Prof dr.ir A.Y Hoekstra Prof dr.ir H.G Wind Prof dr.ir A.E Mynett Prof dr S.M de Jong Dr M.J Titus University of Twente University of Twente UNESCO-IHE...
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Design, fabrication, and characterization of a solenoidsystem to generate magnetic field for an ECR proton source
... by the ECR community for the extraction of singly charged ion beams The ‘2D Poisson’ software package has been used in the present work for simulation of the magnetic field pattern using solenoid ... consumption The use of jacket is to provide a return path for the magnetic field lines and thereby shield the adjacent components The use of electromagnet has wide flexibility of tuning the plasma ... conditions The use of electromagnet (instead of permanent magnets) helps one to investigate the plasma parameters to optimize the beam current A conventional ECR ion source uses the principle of adiabatic...
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Tài liệu Laser-Optimized Fiber: Built for Price, Bandwidth, and Distance to Make the Most of Your Investment doc
... refractive index profile of the material, which is calculated as the ratio of the speed of light in a vacuum to the speed of light through the material For example, the refractive index of a vacuum ... Make the Most of Your Investment Unfortunately, the use of VCSELs can cause differential mode delay (DMD), an effect that happens when the laser beam launched into a small area of the fiber's ... prohibitive With 62.5µm fiber making up much of the installed base, the IEEE is exploring ways to run 10 Gigabit Ethernet over 300 meters of 62.5µm fiber with the use of a singlemode laser source The proposed...
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Tài liệu FSC Annual Surveillance of SCS for 2006: Forest Management Audit to Michigan Department of Natural Resources, USA (SCS-FM/COC-090N) ppt
... noncontiguous tracts of forest that are scattered throughout the landscapes of the Northern Lower Peninsula of Michigan and all of Upper Peninsula of Michigan Over half (51.6%) of DNR-owned forestland ... description of the operation The Michigan Department of Natural Resources (MI DNR) is responsible for the management of the Michigan state forestlands on an area of 1.6 Mio (about 21% of the state’s ... audited by SCS Name of operation Type of certificate Total area Type of management Name of contact person Address Country Phone number Fax number URL E-mail address Michigan Department of Natural Resources...
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Tài liệu A junk-free childhood 2012 - The 2012 report of the StanMark project on standards for marketing food and beverages to children in Europe pptx
... criteria by end of 2014) 42 11 Company-stated effectiveness of self-regulation A series of reports have been produced showing the effectiveness of self-regulation in a number of selected countries ... the effectiveness of marketing is a function of exposure and power, the overall policy objective should be to reduce both the exposure of children to, and power of, marketing of foods high in ... the government of Norway issued draft proposals for a new regulation limiting the marketing of a wide range of foods and beverages to children under age 18, across a wide range of media.8 Trends...
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