detailed structural design schedule
Module 2: Architecture and Structural Design Patterns
Ngày tải lên :
19/10/2013, 02:15
... Architecture and Structural Design Patterns Structural Topic Objective To provide a background about structural design patterns Lead-in Recordset In this topic, you will learn about the structural design ... conceptual design to logical design and the use of creational and structural design patterns in this process Requestor Vendor Design Patterns Requestor Requisition Vendor Object oriented analysis and design ... from Conceptual to Logical Design, ” focus on the first step in the transition from conceptual design to logical design, which is to identify the creational and structural design patterns that can...
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Tài liệu Module 2: Architecture and Structural Design Patterns pdf
Ngày tải lên :
10/12/2013, 16:16
... Architecture and Structural Design Patterns Structural Topic Objective To provide a background about structural design patterns Lead-in Recordset In this topic, you will learn about the structural design ... conceptual design to logical design and the use of creational and structural design patterns in this process Requestor Vendor Design Patterns Requestor Requisition Vendor Object oriented analysis and design ... from Conceptual to Logical Design, ” focus on the first step in the transition from conceptual design to logical design, which is to identify the creational and structural design patterns that can...
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Structural design of steel work
Ngày tải lên :
14/03/2014, 13:20
... 3.2(b)–(d) Although partial A B C (a) Imposed design load Dead design load (b) Imposed design load Dead design load (c) Imposed design load Dead design load (d) FIGURE 3.2 Pattern loading 3m ... to produce a design and construct package, where the contractor is responsible for all parts and stages of the work 1.3.2 The Object of Structural Design The object of structural design is to ... described for structural design purposes as pinned, semi-rigid and rigid, depending on the amount of rotation, and are described, analysed and designed in detail in Chapter Structural Design of...
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marine structural design pptx
Ngày tải lên :
14/03/2014, 16:20
... Part I: Structural Design Principles Part I Structural Design Principles Chapter 1.1 Introduction Structural Design Principles 1.1.1 Introduction This book is devoted to the modem theory for design ... levels of marine structural design have been developed: Level 1: Design by rules Level 2: Design by analysis Level 3: Design based on performance standards Until the 1970’s, structural design rules ... combinations is the first step in marine structural design For structural design and analysis, a structural engineer needs to have basic concepts of waves, motions and design loads Extreme value analysis...
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Deck structural design
Ngày tải lên :
14/04/2014, 11:28
... through the wall framing and install a nut and washer on the other side Materials Needed • • Your design from previous tutorial Blank paper for lists Tools Needed • • • Calculator Span tables Material...
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Principles of structural design
Ngày tải lên :
28/05/2014, 20:09
... PRINCIPLES OF STRUCTURAL DESIGN PRINCIPLES OF STRUCTURAL DESIGN Edited by Wai-Fah Chen Eric M Lui This material was previously published in the Handbook of Structural Engineering, Second ... (Rains 1976) For a more detailed discussion of structural steel design for fire protection, refer to the latest edition of AISI publication No FS3, Fire-Safe Structural Steel — A Design Guide Additional ... required to minimize these undesirable effects Ceq ¼ Carbon þ 1.2 Design Philosophy and Design Formats 1.2.1 Design Philosophy Structural design should be performed to satisfy the criteria for strength,...
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Lifetime-Oriented Structural Design Concepts- P1 pdf
Ngày tải lên :
01/07/2014, 10:43
... Lifetime-Oriented Structural Design Concepts Friedhelm Stangenberg · Rolf Breitenbücher Otto T Bruhns · Dietrich Hartmann Rüdiger Höffer · Detlef Kuhl Günther Meschke (Eds.) Lifetime-Oriented Structural Design ... representing the fields of structural engineering, structural mechanics, soil mechanics, material science, and numerical mathematics introduced a research program on “lifetimeoriented design concepts on ... Lifetime-Oriented Design Concepts (SFB 398) at Ruhr-University has carried out substantial work in many fields of structural lifetime management Lifetime-related fundamentals are provided with respect to structural...
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Lifetime-Oriented Structural Design Concepts- P2 potx
Ngày tải lên :
01/07/2014, 10:43
... Lifetime-Oriented Design Concepts Appropriate Quality Assurance for structural design, detailing and execution QA is a very important overhead necessity, also for lifetime-oriented design concepts, ... Lifetime-Oriented Design Authored by Friedhelm Stangenberg Current structural design concepts are oriented towards serviceability as well as towards safety against failure They are based on structural ... urgent demand for handling this wide spectrum of lifetimes, in structural design and maintenance An appropriate differentiation of the design service lives of different building classes is necessary...
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Lifetime-Oriented Structural Design Concepts- P3 pps
Ngày tải lên :
01/07/2014, 10:43
... considered for realistic lifetime oriented design concepts especially with regard to the fatigue damage of structures and structural members The basis of such design concepts is the realistic modelling ... cause a non-linear temperature profile within a structure or a structural component and stress due to thermal actions is induced For the design and lifetime analysis of many engineering structures ... the sectors; the largest load factor is valid for the design of the fa¸ade element after Figure 2.8 c 2.1 Wind Actions 19 of the structure or structural components is determined by the superposition...
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Lifetime-Oriented Structural Design Concepts- P4 pptx
Ngày tải lên :
01/07/2014, 10:43
... tandem system loads infrequent design situations frequent design situations quasi permanent design situations Load Model single axle 0,8 0,8 0,8 0,75 0,4 0,75 0 bridge design As mentioned above the ... numbers NT o of lorries during the design life assumed for λ2 = 1.0 Therefore the factor differs for structures and structural members with different materials (e.g structural steel, reinforcement, ... progressive, localized and permanent structural change occurring in materials subjected to fluctuating stresses initiating and propagating cracks through a structural part after a sufficient number...
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Lifetime-Oriented Structural Design Concepts- P5 ppt
Ngày tải lên :
01/07/2014, 10:43
... the design as long as the train speed is sufficiently below the critical If however the critical speed is lower than the maximal track speed, resonant amplification will provide the dominant design ... Pattern for Static and Dynamic Design Calculations The following expression summarizes the observed effects and may be applied to static and in particular to dynamic design calculations: q1k (x, ... the function of the component, although structural stability is still assured (e.g in the case of airport taxiways) Internal damage is characterized by microstructural damage arising from microcracks...
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Lifetime-Oriented Structural Design Concepts- P6 docx
Ngày tải lên :
01/07/2014, 10:43
... undrained cyclic loading are not well understood by the design engineer a non-appropriate design of the foundation may be chosen A more detailed discussion of the effect of a cyclic loading under ... shallow foundations side by side) and different loadings arising from the superstructure design (despite design efforts to avoid this) 110 Damage-Oriented Actions and Environmental Impact traffic ... loading are maningfold In a life time oriented design all relevant influences and boundary conditions a soil may be exposed to (depending in turn on the design solution) have to be kept in mind 2.5.2...
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Lifetime-Oriented Structural Design Concepts- P7 pptx
Ngày tải lên :
01/07/2014, 10:43
... (Subsections 3.2.1.2 and (Subsections 3.2.2) and structural experiments of steel-concrete composite structures (Subsection 3.2.3) 3.2.1 Laboratory Testing of Structural Materials Authored by Otto T Bruhns ... environmentally induced degradation mechanisms, which led to a better understanding of the microstructural mechanisms and to analysis tools to simulate the relevant processes In Subsections 3.1.2.3.2, ... of drinking water reservoirs, grouted anchors and tunnel linings are examples for structures and structural 3.1 Phenomena of Material Degradation on Various Scales (a) (b) (c) 153 (d) Fig 3.35...
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Lifetime-Oriented Structural Design Concepts- P8 doc
Ngày tải lên :
01/07/2014, 10:43
... this sudden release of elastic energy due to micro-fracture events are of most interest to the structural engineer These events are typically 10μm to 100μm in linear dimension Sources of acoustic ... emission examination is a nondestructive testing method with demonstrated capabilities for monitoring structural integrity, detecting leaks and incipient failures in mechanical equipment Acoustic emission ... emission method is capable of detecting the dynamic processes associated with the degradation of structural integrity Acoustic emission expected in fatigue studies is primarily of the burst type...
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Lifetime-Oriented Structural Design Concepts- P10 pot
Ngày tải lên :
01/07/2014, 10:43
... 334 cm (alternately) 8.6 656 12.5 10 18.8 5x9 18 18 5x9 material properties: reinforcement: S500 structural steel: S460 sliding layer: PTFE (greased), S235 concrete: C35/45 8.6 cm [cm] 11 93 15 ... Experiments studs: S235 J2G3 + C450 Fig 3.107 Details of test beam VT2 Without additional measurements or detailed monitoring it is not possible to determine the failure of studs As known from the push-out ... modulus of elasticity (taken as secant modulus according to EC [33]) could be observed In both tests structural steel beams of HEA 300 section with the material quality S460 were used The stud shear...
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Lifetime-Oriented Structural Design Concepts- P12 potx
Ngày tải lên :
01/07/2014, 10:43
... 772], implies, that the degradation of concrete caused by ASR is mainly induced by structural effects These structural effects may result from hindered deformations due to geometrical constraints ... more or less heuristic evaluations of the degradation process and its influence on the residual structural safety Recent progress in computational durability mechanics (see e.g [75, 211, 800, ... behavior of concrete affected by the Alkali-Silica Reaction (ASR) on a material level or even a structural level Depending on the level of observation these models follow either a mesoscopic or...
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Lifetime-Oriented Structural Design Concepts- P13 pps
Ngày tải lên :
01/07/2014, 10:43
... of the statistical re-analysis according EN 1990 is compared to the design rules of the German and the European rules The design rules of DIN 18800-5 [27] are nearly identical to the result of ... N/mm² } design codes m = R 103 4.98 ~ 5.96 ~ N (log) 29.7 ~ 30 106 Nc = 2x106 4.1x106 107 (tests S13_2) Fig 3.163 Fatigue strength and lifetime of cyclic loaded shear studs according different design ... [mm] ~ 0.8 20.7 ~ 0.7 ~ 0.8 5.3 5.4 at the end of the numerical design life However, it must be stated, that with the current design concepts cracks at the stud feet cannot be avoided 3.3.4.2.8...
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Lifetime-Oriented Structural Design Concepts- P15 doc
Ngày tải lên :
01/07/2014, 10:43
... to eliminate these nodes at the structural level by a static condensation technique to achieve a better condition of the matrices and a better performance at the structural level [245] The number ... is indicated by the ratio of the total number of system nodes/dof The structural efficiency and the combined fieldwise and structural efficiency for a truss structure is Effu struc = u NNp,1,1 u NNp,p,p ... the iterative solution of the resulting non-linear algebraic equation In the present section a detailed description of the spatial p-finite element discretization of generalized multiphysics problems...
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Lifetime-Oriented Structural Design Concepts- P16 pptx
Ngày tải lên :
01/07/2014, 10:43
... Newmark-α Time Integration Schemes Originally the present Newmark methods have been designed for the integration of linear structural dynamics [569, 368, 854, 198] However, the advantageous properties ... continuum and the structural level This can be explained as follows Using one element over the thickness practically means to work with a one-directior shell theory We are then at the structural level ... textbooks [53, 54, 90, 102, 106, 225, 395, 396, 853, 855, 870] in the context of linear and non-linear structural dynamics is given 4.2.6.2.1 Non-linear Semidiscrete Initial Value Problem The starting...
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