13—requirements for structural integrity

code requirements for nuclear safety related concrete structures (aci 349-01)

Ngày tải lên : 24/10/2014, 15:45

... Specification for Deformed Steel Wire for Concrete Reinforcement A 497-94a Standard Specification for Steel Welded Wire Fabric, Deformed, for Concrete Reinforcement A 500-93 Standard Specification for ... concrete Structural concrete with no reinforcement or with less reinforcement than the minimum amount specified for reinforced concrete Plain reinforcement—Reinforcement that does not conform to ... 3.5—Steel reinforcement 3.5.1 Reinforcement shall be deformed reinforcement, except that plain reinforcement may be used for spirals or tendons; and reinforcement consisting of structural steel,...

134
3.6K
1

modeling of frp-jacketed rc columns subject to combined axial and lateral loads

Ngày tải lên : 13/11/2014, 10:03

... Graduate Student Researcher, Department of Structural Engineering, University of California, San Diego 2006 Ph.D in Structural Engineering University of California, San Diego xxix PUBLICATIONS Journal ... Philosophy in Structural Engineering University of California, San Diego, 2006 Professor Gilbert A Hegemier, Chair To successfully use the fiber-reinforced-polymer (FRP) overlay technique for the seismic ... Characteristics in Figure 6.6 for Test 224 Table 6.2: Moment-Curvature Characteristics in Figure 6.11 for Test 10 229 Table 6.3: Moment-Curvature Characteristics in Figure 6.18 for Test 235 Table...

329
248
0

Tài liệu FLUID-STRUCTURE INTERACTIONSSLENDER STRUCTURES AND AXIAL FLOW VOLUME 1 ppt

Ngày tải lên : 13/02/2014, 16:20

... fluid-dynamic force 4.4.4 The fluid-dynamic force by the integral Fourier-transform method 4.4.5 Refined and plug-flow fluid-dynamic forces ... perturbed flows Forced vibration 4.6.1 The dynamics of forced vibration 4.6.2 Analytical methods for forced vibration ... discussions, for checking and rechecking every part of the book, and particularly for his contributions to Chapter and for Appendix F, of which he is the main creator Also, many thanks go to Bill Mark for...

598
404
2

báo cáo hóa học:" Alendronate increases BMD at appendicular and axial skeletons in patients with established osteoporosis" docx

Ngày tải lên : 20/06/2014, 00:20

... control scans for both DXA and pQCT were performed daily with a manufacture-supplied anthropometric phantom, which showed a precision error of 1.2% for DXA and 0.3% for pQCT reported for the same ... identify osteoporotic patients with low-energy Colles' fracture should be therefore more relevant for early interventions for prevention of subsequent osteoporotic fractures as spine and hip [1,2,4,14,23,24] ... drug therapy for prevention or treatment of osteoporosis and prevention of osteoporotic fractures However, short- or mid-term drug intervention for 1–2 years might be effective for not only improving...

6
392
0

FLUID-STRUCTURE INTERACTIONSSLENDER STRUCTURES AND AXIAL FLOW VOLUME 1 docx

Ngày tải lên : 27/06/2014, 17:20

... fluid-dynamic force 4.4.4 The fluid-dynamic force by the integral Fourier-transform method 4.4.5 Refined and plug-flow fluid-dynamic forces ... perturbed flows Forced vibration 4.6.1 The dynamics of forced vibration 4.6.2 Analytical methods for forced vibration ... discussions, for checking and rechecking every part of the book, and particularly for his contributions to Chapter and for Appendix F, of which he is the main creator Also, many thanks go to Bill Mark for...

598
528
0

Part 1. Code of practice for dead and imposed loads doc

Ngày tải lên : 08/07/2014, 22:20

... Specification for SI units and recommendations for the use of their multiples and of certain other units Loading for buildings Code of practice for wind loads Code of practice for imposed roof ... of the access platform, or the pitch line drawn through the nosings of the stair treads 11 Vehicle barriers for car parks 11.1 The horizontal force F (in kN), normal to and uniformly distributed ... are used to determine the force F: m v dc = = = 1500 kg1); 4.5 m/s; 100 mm unless better evidence is available For a rigid barrier, for which db may be taken as zero, the force F appropriate to...

16
831
0

báo cáo khoa học: "Percutaneous pedicle screw reduction and axial presacral lumbar interbody fusion for treatment of lumbosacral spondylolisthesis: A case series" pdf

Ngày tải lên : 10/08/2014, 23:20

... and to provide the appropriate environment for a solid fusion The decompression, which is important for sagittal balance preservation [8], can be performed directly by removal of the lamina and ... further indirect foraminal decompression As before, this combined technique is possible only because both the percutaneous pedicle screw reduction and the presacral approach can be performed in the ... http://www.jmedicalcasereports.com/content/5/1/454 Consent Written informed consent was obtained from the patients for publication of this case series and any accompanying images A copy of the written consent is available for review by the Editor-in-Chief...

6
342
0

Buckling of rectangular plates under intermediate and end loads

Ngày tải lên : 02/10/2015, 12:56

... limit before buckling occurs Therefore, buckling theories of plasticity are Chapter Introduction introduced for practical uses Generally there are two competing plastic theories, namely, the deformation ... Saint-Venant (1883) modified the equation by including axial edge forces and shearing forces The modified equation formed the basis for much of the work on plate stability of plates with various ... example is for examining the FSFS plates by using two buckling forms, i.e symmetric and anti-symmetric forms It is worth noting that the buckling loads associated with the symmetric buckling form were...

106
269
0

Frequency of Routine and Flooding-stage Observations for Precise Annual Total Pollutant Loads and their Estimating Method in the Yodo River

Ngày tải lên : 05/09/2013, 09:38

... was done for one year The compensated values of pollutant load during flooding became larger in the dry year of 2005, than in other years, and became the largest for TOC The values for inorganic ... influence of yearly changes of pollution sources in the Yodo River was ignored for these three consecutive years Therefore, we also recognized that non-point pollution sources occupied a larger ... of 2003 became smaller than those in the rainy year of 2004 Therefore, a precise estimation of annual total pollutant loads, even for a large stable-flow river, is required using both frequent...

9
572
0

Tài liệu BALL SCREW DRIVE SYSTEMS: EVALUATION OF AXIAL AND TORSIONAL DEFORMATIONS docx

Ngày tải lên : 13/12/2013, 01:16

... against a disturbance force fc Note that fc is a general variable to account for external forces actuating on the carriage, which can include machining forces and coulomb friction forces in guideways ... the lumped form In these conditions, the screw can be considered as a straight bar with three fundamental types of deformations: axial deformation, by traction or compression, angular deformation, ... the nut’s stiffness coefficient and δn is the axial deformation in the nut Although the elastic deformations produced by the normal contact forces have axial and radial components (Wei and Lin,...

13
542
1

Báo cáo khoa học: The effect of replacing the axial methionine ligand with a lysine residue in cytochrome c-550 from Paracoccus versutus assessed by X-ray crystallography and unfolding ppt

Ngày tải lên : 07/03/2014, 17:20

... criteria for polypeptide and protein chain conformations allowed conformations for a pair of peptide units Biophys J 5, 909 36 Moore GR & Pettigrew GW (1990) Cytochromes C: Evolutionary, Structural ... FI & Gray HB (2003) Structural model for an alkaline form of ferricytochrome C J Am Chem Soc 125, 2913–2922 26 Rosell FI, Ferrer JC & Mauk AG (1998) Protonlinked protein conformational switching: ... kinetics of the rearrangement of the ‘open’ and ‘closed’ forms of the ligand loop [19] Therefore, conformer A may be considered as the open form, albeit with the axial ligand still intact, with...

15
509
0

báo cáo hóa học:" Different effects of femoral and tibial rotation on the different measurements of patella tilting: An axial computed tomography study" doc

Ngày tải lên : 20/06/2014, 01:20

... has approval the human protocol for this investigation and that all investigations were conducted in conformity with ethical principles of research, and the informed consent was obtained Results ... of UCLA for her critical review of the study design and the "question driven answer" writing logic in the manuscript, and Doctor MC Chiang of UCLA for revising the manuscript critically for important ... critically for important intellectual content There is no the source of funding for the study, for each author, and for the manuscript preparation 15 16 17 18 References Dye SF: The pathophysiology...

6
554
0

UiARINE TRUCTURAL DESIGNLV Loads Ultimate strength, Fatigue and frature Structural reliability, docx

Ngày tải lên : 27/06/2014, 17:20

... for scantling, CAE (Computer Aided Engineering) for structural design and analysis and CAM (Computer Aided Manufacturing) for fabrication Structural design may also be conducted based on performance ... in structural engineering, this book may also be a reference for structural engineers in other disciplines, such as buildings, bridges and spacecraft My former supervisors should be thanked for ... are provided for finite element analysts and structural engineers Part I Structural Design Principles 16 - Part K V Structural Reliability (Chaps 23-28): provides simplified methods for the application...

634
615
0

Highway Bridge Loads and Load Distribution doc

Ngày tải lên : 08/07/2014, 12:20

... change For example, permit vehicles, factored and combined for one load group, may control girder design for bending in one location The standard design vehicular live load, factored and combined for ... bridges, 15% for other rural and urban interstate bridges, and 10% for bridges in urban areas 6.3.4 Load Distribution for Superstructure Design Figure 6.3 summarizes load distribution for design ... Vehicle” to account for vehicles routinely granted permission to travel a given route, despite force effects greater than those due the design truck, i.e., the old HS20 loading California uses anywhere...

13
222
0

Chapte r10 - Delegate, Events and Lambdas pdf

Ngày tải lên : 02/08/2014, 09:20

... a related note, given that the compiler transforms a delegate into a full class definition Next, we also declare two private member variables (one for each delegate type) and two helper functions ... parameters Delegates can be used to define callback methods Delegates can be chained together; for example, multiple methods can be called on a single event Methods not have to match the delegate ... classes Makes it possible to programmatically change method calls Defines callback methods Allows for an algorithm to be written in a more general way Microsoft Microsoft Roadmap 10.1 Understanding...

93
293
0

Báo cáo y học: "Serum levels of biomarkers of bone and cartilage destruction and new bone formation in different cohorts of patients with axial spondyloarthritis with and without tumor necrosis factor-alpha blocker treatment" ppt

Ngày tải lên : 09/08/2014, 13:22

... Wiesbaden-Nordenstadt, Germany) for MMP3, Quantikine® Human VEGF Immunoassay (R&D Systems) for VEGF, and MetraBAP (Quidel, San Diego, USA) for BALP) Analysis was performed in accordance with the ... reflecting inflammation, bone destruction, and new bone formation could be helpful for a better understanding of the sequence of events in the spine Therefore, we analysed vasoendothelial growth factor ... = 50), and MMP-3 were measured at the given time points All patients gave informed consent for this study Permission for this study was given by the local ethics committee of the Charité Berlin,...

8
373
0

Báo cáo y học: "The feasibility of axial and coronal combined imaging using multi-detector row computed tomography for the diagnosis and treatment of a primary spontaneous pneumothora" pps

Ngày tải lên : 10/08/2014, 09:21

... as those with a history of surgery for a previous pneumothorax Fortyeight patients were finally enrolled in this sturdy All participating patients provided informed consent There were 45 men and ... and abducted 90° The axillary thoracotomy was performed at the 3rd intercostals space for the direct inspection Lung inflation was sustained for a precise inspection of ELCs The ELCs, which were ... The same procedure was used for the coronal view, to obtain independent information on each view After each view was evaluated, we re-evaluated to obtain more exact information on both views The...

5
657
0

Báo cáo y học: " Axial torsion as a rare and unusual complication of a Meckel’s diverticulum: a case report and review of the literature" ppsx

Ngày tải lên : 11/08/2014, 00:23

... common complications include acute inflammation leading to perforation and hemorrhage [1] Rarer complications include MD perforation with foreign bodies, strangulation in Littré’s hernia, primary ... recovery Consent Written informed consent was obtained from the patient for publication of this case report and any accompanying images A copy of the written consent is available for review by the Editor-in-Chief ... clinical diagnosis of perforated acute appendicitis was made No other pre-operative investigations were carried out, and following fluid resuscitation, a laparoscopy was performed Laparoscopy revealed...

4
441
0