... Design Procedures for Moment End- Plates with Fully Tightened Bolts 3 1.2.2 Design Procedures for Moment End- Plates with Snug Tight Bolts 5 1.2.3 Finite Element Analysis of Moment End-Plates ... typical end-plate moment connection is composed of a steel plate welded to the end of a beam section with attachment to an adjacent member using rows of high- strength bolts. End-plate moment connections ... permission of the publisher. 1 Chapter 1 USE AND CLASSIFICATION OF MOMENT END-PLATE CONNECTIONS 1.1 Introduction The low-rise metal building industry has pioneered the use of moment end-plate connections
Ngày tải lên: 24/10/2014, 17:04
... recommendation of Section 4.2.1.2(d) in addition to the other recommendations of this section. All connections should meet the recommendations of Section 4.2.2. (a) The fraction of the transfer moment ... consequences of some failures, including total collapse of the structure, emphasize the importance of the de- sign of the connection. It is the objective of these rec- ommendations to alert the designer ... procedures for consider- ing the effects of moment transfer are recommended. The most general of the recommended procedures, which can be applied to connections of any geometry and loading, is described
Ngày tải lên: 24/10/2014, 22:00
Design and characterization of non toxic nano hybrid coatings for corrosion and fouling resistance
... values of impedance of all the coating systems are in between 4.93 Â 108 and 1.27 Â 106 U cm2, exhibiting their excellent corrosion resistance The corrosion resistance and phase angle q value of ... (3 wt% of nano TiO2) having high corrosion resistance value of 4.93 Â 108 is superior to other coatings (‘C1’, ‘C2’, ‘C3’ and ‘C4’) with APTESeTiO2 This superior corrosion resistance offered ... nature The very high resistance values, i.e >108 U cm2 of all coatings of our present study indicate their high corrosion protection ability On comparing the resistance values of TiO2 containing
Ngày tải lên: 17/03/2021, 20:10
Tài liệu 78 Rapid Design and Prototyping of DSP Systems docx
... successive stages of design refinement, ending with a detailed 1999 by CRC Press LLC c hardware design This hardware/software codesign process is based on the RASSP program design methodology ... particular function and timing of the intended design Thus, the executable specification describes the behavior of the design and is timing accurate without consideration of the eventual implementation ... T Egolf, et Al “Rapid Design and Prototyping of DSP Systems.” 2000 CRC Press LLC Rapid Design and Prototyping of DSP Systems 78.1 78.2 78.3 78.4 Introduction Survey of Previous Research Infrastructure
Ngày tải lên: 25/12/2013, 06:16
Tài liệu Experiences in Design and Implementation of a High Performance Transport Protocol doc
... Reliable data delivery • End-to-end approach • Bi-directional • General transport API; not a (file transfer) tool • Open source UDT Architecture Pkt Scheduling Timer Sender Sender DATA ACK Recver ... Friendly to TCP • Non-goals – TCP replacement – Messaging service Design Issues • Reliability/Acknowledging • Congestion/Flow Control • Performance evaluation – Efficiency – Fairness and friendliness ... and Friendliness 50 TCP flows and UDT flows between SARA and StarLight Realtime snapshot of the throughput The UDT flows have similar performance and leave enough space for TCP flows TCP Friendliness
Ngày tải lên: 15/01/2014, 15:59
Tài liệu Báo cáo khoa học " Towards Better Evaluation of Design Wind Speed of Vietnam " doc
... NTC winds of 60 stations (having daily maxima) a) Lowest value of annual maxima and chosen thresholds; b) Annual rates of independent storms in corresponding to data up to end-years of 2000, ... carried out yet and changes of site category due to urbanization have been addressed at many sites, especially since 1995, the use of record lengths to the end of the year of 2000 would make itself ... described two methods, Method of Independent Storms (MIS) and Peak Over Threshold (POT), which are preferred to overcome the weak point of short record length. Method of Independent Storms (MIS)
Ngày tải lên: 18/02/2014, 13:20
Tài liệu The Design and Performance of a Real-time CORBA Event Service doc
... the design and performance of an object- oriented, real-time implementation of the CORBA Event Ser- vice that is designed to meet these requirements. This paper makes four contributions to the design ... Event Service (RT Event Service) as part of the TAO project [5] at Washington University. TAO is a real-time ORB endsystem that provides end-to-end quality of service guarantees to applications ... or the type of communication protocols and net- works used to interconnect distributed objects [4]. Our prior work on CORBA explored several dimensions of real-time ORB endsystem design including
Ngày tải lên: 19/02/2014, 18:20
Prediction of Reflection Cracking Resistance of Reinforced Asphalts - Dr Binh Vuong (ARRB/Swinburne Uni) pot
... extended crack Glass grid - extended crack... years of road research FE analysis at extended crack condition Tensile strain results for Mode I www.arrb.com.au Building on 50 years of ... quantification of the effects of reinforcing materials Reinforcing materials used in Appin Road truck bay, Sydney (RTA) www.arrb.com.au Building on 50 years of road research 2. New pavement design procedures NEED • ... 50 years of road research Mode II failure at extended cracking condition • Comparison of shear strains due to shear loading Strains induced by shear displacement at one side of crack
Ngày tải lên: 07/03/2014, 11:20
Masters in Design Animation Courses of Study ppt
... Animation and Rendering Techniques Watt, Addison-Wesley Professional, 1992 0046 • Understanding the dynamics of sound design and use of sound as a key • component of animation • Designing ... chairman (A Professor or an Associate Professor from another Department of IIT Bombay) 12 Credits • Duration: 3 months from December – end of February • This... repertoire of tools to create ... Vaz, The Art of Finding • Nemo, Cronicle Books, 2003 Gary Russell, The Art of The Fellowship of • the Rings, Houghton Miin, 2002 Gary Russell, The Art of The Two Towers (The • Lord of the Rings),
Ngày tải lên: 08/03/2014, 15:20
Promoting the Use of End-to-End Congestion Control in the Internet pptx
... inclusion of end-to-end congestion control in the design of future protocols using best-effort traffic, we argue that router mechanisms are needed to identify and restrict the bandwidth of selected ... goodput of the R1-R2 link is only 10% of normal, and in Figure 7, the aggregate goodput of the R1-R2 link is 35% of normal. Figure 8 shows that the limiting case of a very large num- ber of very ... incentives for protocol designers and software vendors not to release products for the Internet that do not use end-to-end congestion control. However, it is not sufficient to depend only on social
Ngày tải lên: 15/03/2014, 22:20
The Design and Implementation of a Sequence Database System * docx
... isolate the effects of each optimization. 3.4.1 Propagating Ranges of Interest This class of optimizations deals with the use of information that limits the range of positions of interest in the ... moving average of the high price of Stockl, and the high price of Stock2 at the most recent hour when the volume of Stock2 traded was greater than 25,000. The answer sequence is only of interest ... expedient to directly run queries off this data, instead of first loading it into the database. Of course, this repository does not provide any of the database properties of concurrency control, recovery,
Ngày tải lên: 16/03/2014, 16:20
Assessment of the Content, Design, and Dissemination of the Real Warriors Campaign pptx
... Assessment of the Content, Design, and Dissemination of the Real Warriors Campaign Figure F.4 Number of Page Views and Average Time Viewed for Family Section of the Website 40 3,000 Number of page ... Assessment of the Content, Design, and Dissemination of the Real Warriors Campaign Figure F.14 Message Board Posts over Time 250 Number of new posts Number of posts from prior month Number of posts ... Assessment of the Content, Design, and Dissemination of the Real Warriors Campaign White House Office of National Drug Control Policy (2011) National Youth Anti-Drug Media Campaign As of March
Ngày tải lên: 30/03/2014, 05:20
MECHANICAL DESIGN AND CONTROL OF THE PENDUBOT potx
... thesis we present the design and control of an underactuated two link robot called the Pendubot We first give details of the design of the Pendubot, discussing the components of the linkage and ... Perspective Drawings of the Pendubot direct drive control, we designed the Pendubot to hang off the side of a table coupling link one directly to the shaft of the motor The mount and bearings of the motor ... MECHANICAL DESIGN AND CONTROL OF THE PENDUBOT BY DANIEL JEROME BLOCK B.S., University of Illinois, 1991 THESIS Submitted in partial fulfillment of the requirements for the degree of Master of Science
Ngày tải lên: 31/03/2014, 23:20
aisc design guide 4 - extended end-plate moment connections - 2nd edition
... Extended end plate configurations DESIGN GUIDE 4, 2ND EDITION / EXTENDED END- PLATE MOMENT CONNECTIONS SEISMIC AND WIND APPLICATIONS / Design Guide 16 Flush and Extended Multiple-Row EndPlate Moment ... five sub-sections: endplate design, bolt design, column-side design, cyclic testing of end- plate moment connections, and finite element analysis of end- plate moment connections The principal disadvantages ... line patterns of eight-bolt extended stiffened end- plate moment connections 12 / DESIGN GUIDE / EXTENDED END- PLATE MOMENT CONNECTIONS SEISMIC AND WIND APPLICATIONS, 2ND EDITION plate is classified...
Ngày tải lên: 24/10/2014, 17:01
recommendations for design of beam-column connections in monolithic reinforced concrete structures
... excluded because of a lack of research data on the anchorage of such bars in Type connections under large load reversals CHAPTER 3 DESIGN CONSIDERATIONS 3.1 Design forces and resistance All connections ... performance and design requirements of connections with lightweight-aggregate concrete is required before the scope of these recommendations can extend beyond normalweight concrete These recommendations ... only addresses connections for seismic regions A number of recommendations from previous editions of this report have been adopted in Chapter 21 of ACI 318-02 for seismic design Recommendations in...
Ngày tải lên: 24/10/2014, 16:04
aisc design guide 19 - fire resistance of structural steel framing
... can achieve fire resistance ratings of 1, 2, and hours The fire rating is a function of the number of layers of endothermic mat applied around the column Seams and terminations of the wrap must ... (ICC), includes a listing of fire-rated column assemblies independent of the UL Directory Sections 719 (Prescriptive Fire Resistance) and 720 (Calculated Fire Resistance) of this code contain several ... to determine fire resistance ratings or to adjust the thickness of fire protection Values of D provided by AISC and reproduced in Appendix A of this guide include the effects of rounded fillets...
Ngày tải lên: 24/10/2014, 17:05
Design and development of a self balancing bicycle using control moment gyro
... amount of torque that the CMG could generate, a flywheel was designed in Computer Aided Design (CAD) software and to be made of brass; due to its high density The flywheel designed polar moment of ... polar moment of inertia around c.g and 𝐼𝑟 is the flywheel radial moment of inertia around c.g., 𝑚𝑏 is the mass of the bicycle, and 𝑚𝑓 is the mass of the flywheel 𝐼𝑏 is the bicycle moment of inertia ... different design of CMGs As the motorised gimbal of a single axis CMG rotates, the change in direction of the rotor’s angular momentum generates a precessional torque that reacts onto the frame of the...
Ngày tải lên: 02/10/2015, 17:14
A028 determination of design moment in bridges constructed by balanced cantilever method
... time-dependent moment redistribution causes a reduction of negative moments near the supports and an increase of positive moments at the points of closure at the midspans; (2) the final moment ... time-dependent behavior of balanced cantilever bridges, it can be concluded that the prediction of more exact positive and negative design moments requires the use of sophisticated time-dependent ... moments Since the dead load moment depends on the construction method because of the creep deformation of concrete, determination of the dead load moment through time-dependent analysis considering...
Ngày tải lên: 31/10/2016, 20:42
The Design and Implementation of a Log-Structured File System
... shows the relative importance of the various kinds of data written to disk, both in terms of how much of the live blocks they occupy on disk and in terms of how much of the data written to the log ... addresses of the first ten blocks of the file; for files larger than ten blocks, the inode also contains the disk addresses of one or more indirect blocks, each of which contains the addresses of more ... blocks of file, holds protection bits, modify time, etc Locates position of inode in log, holds time of last access plus version number Locates blocks of large files Identifies contents of segment...
Ngày tải lên: 12/09/2012, 15:05
Design and development of major balance of plant components in solid oxide fuel cell system
... any SOFC system, the performance of the INER SOFC system is dependent not only on the design and operating conditions of the fuel cell stack, but also on the design and operating conditions of ... calculation results for kW SOFC BOP system (S/C=1.7, O/C=0.3, fuel utilization = 64.2%, electrical conversion efficiency = 44%) Design of SOFC BOP components The BOP components of a SOFC system account ... determining the SOFC system performance The detailed designs of each of these components in the INER SOFC system are described in the following subsections 3.1 Flow distributor In general, an SOFC system...
Ngày tải lên: 05/09/2013, 16:10