considerations for design of concrete structures subjected to fatigue loading

... facili- tates their interaction with the anionic membranes of microbial cells, and they exert their antimicrobial action by the use of nonreceptor-based mechanisms of Keywords anionic; antimicrobial; a-helical; ... oblique a-helical template to provide the basis for design of an antimicrobial anionic amphiphilic peptide Sarah R. Dennison 1 , Lesl...

Ngày tải lên: 07/03/2014, 12:20

Ngày tải lên: 14/03/2014, 19:33

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Ngày tải lên: 01/05/2014, 21:25

... Wahnsiedler Mechanics of Composite Materials Autar K. Kaw Mechanics of Fatigue Vladimir V. Bolotin Mechanism Design: Enumeration of Kinematic Structures According to Function Lung-Wen Tsai Nonlinear Analysis of Structures M. ... creation of mechanisms. Some terminologies related to the kinematics of mechanism are defined. Mechanisms are classified according t...

Ngày tải lên: 27/06/2014, 15:20

... of Non-fractionated Two-Degree- of- Freedom Epicyclic Gear Trains, ASME Journal of Mechanisms, Transmis- sions, and Automation in Design, 111, 4, 524–529. [32] Tsai, L.W. and Roth, B., 1972, Design ... number of links, type of joint, and number of joints needed to achieve a given number of degrees of freedom of a desired mechanism. During this phase of study, the desi...

Ngày tải lên: 02/07/2014, 12:20

... Uni- versity, New York, NY. [10] Sohn, W. and Freudenstein, F., 1986, An Application of Dual Graphs to the Au- tomatic Generation of the Kinematic Structures of Mechanism, ASME Journal of Mechanisms, ... Automation in Design, 108, 3, 392–398. [11] Tuttle, E.R., Peterson, S.W., and Titus, J.E., 1989, Enumeration of Basic Kine- matic Chains Using the Theory of Finite Group...

Ngày tải lên: 02/07/2014, 12:20

... Uni- versity, New York, NY. [17] Sohn, W. and Freudenstein, F., 1986, An Application of Dual Graphs to the Au- tomatic Generation of the Kinematic Structures of Mechanism, ASME Journal of Mechanisms, ... well-known geared five-bar mechanism. FIGURE 6.12 Geared five-bar chains. 6.2.3 Planar Cam Mechanisms The enumeration of cam mechanisms is similar to that of geared mec...

Ngày tải lên: 02/07/2014, 12:20

... intended to provide information that will serve as a guide for design for concrete structures subjected to fatigue loading. ASTM 722-90 However, this report does not contain the type of detailed design ... and concrete subjected to flexure and axial force and for shear reinforcement. The shear fatigue capacity of concrete beams without shear reinforcement...

Ngày tải lên: 24/10/2014, 15:46

... γ-values shown in Table 1 assume that extensive inclined cracking would occur in the joint. Tests indicate that initial inclined cracking in well-confined interior joints occurs at levels of nominal shear ... columns; confined concrete; high-strength concrete; joints; reinforced concrete; reinforce- ment; reinforcing steel; shear strength; shear stress. CONTENTS Chapter 1—Introd...

Ngày tải lên: 24/10/2014, 16:04

... tools for those evaluating concrete in existing massive structures. 1.1-Scope This report focuses on practices used to evaluate concrete in existing massive structures. Design consid- erations, evaluation ... for Determination of Strength of Concrete 437R Strength Evaluation of Existing Concrete Buil- dings 504R Guide to Sealing Joints in Concrete...

Ngày tải lên: 24/10/2014, 17:26

... despite the lack of testing standards for many of the methods. The development of testing standards is critical for proper appli- cation and expanded use of NDT methods for evaluation of concrete constructions. Traditionally, ... applications Nondestructive test methods are increasingly applied for the investigation of concrete structures. This increase in...

Ngày tải lên: 24/10/2014, 17:44

... 325.3R-85 (Revised 1987) Guide for Design of Foundations and Shoulders for Concrete Pavements Reported by ACI Committee 325 Methods are suggested for material selection, moisture control, and compaction ... Tests of Soils and Flexible Pavement Com- ponents, for Use in Evaluation and Design of Airport and Highway Pavements Test Method for Density of...

Ngày tải lên: 24/10/2014, 21:59

... l 0 00 STRUCTURAL PERFORMACE l 0 l UNIFORMITY OF CONCRETE 0 0 l . l . EVALUATION OF STRUCTURES PRIOR TO REHABILITATION Table 6.2 -Evaluation of properties of reinforcing steel PROPERTIES ... used for evaluation of concrete structures prior to rehabilitation. The procedures should be used as a guide and are not in- tended to replace judgment by...

Ngày tải lên: 24/10/2014, 21:59

... Zhang Recommendations are given for determining proportions and details of monolithic, reinforced concrete slab-column connections. Included are recommendations regarding appropriate uses of slab- column ... slab- column connections in structures resisting gravity and lateral forces, procedures for determination of connection design forces, proce- dures f...

Ngày tải lên: 24/10/2014, 22:00

... Specification for Preformed Polychloroprene Elas- tomeric Joint Seals for Concrete Pavements D 2835 Standard Specification for Lubricant for Installa- tion of Preformed Compression Seals in Concrete Pavements D ... Construction of Concrete Pavements and Concrete Bases 330R Guide for Design and Construction of Concrete Parking Lots 504R Guide to Sealing Jo...

Ngày tải lên: 24/10/2014, 22:11