6.3 Suspended Ceiling Design Process - Bilkent University

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Figure 7.1: System Details of Electric Traction (Left) and Hydraulic (Right) Elevators (Adapted from CIBSE, 1993) A hoistway in which an elevator travels extends from the bottom of the pit to the underside of the overhead machine room floor; or to the underside of the roof if the hoistway does not penetrate the roof. A hoistway for more than one elevator is called a multiple hoistway. Up to four elevators may operate in a multiple hoistway. Beams have to be usually provided at vertical intervals in the hoistway enclosure to support steel guide rails along which elevator car run. The rails generally are tee-shape in cross section with smooth guiding 155
surfaces. One rail is installed on each side of the hoistway to guide the car, which has upper and lower guide wheels attached to its supporting frame. The elevator pit is the portion of a hoistway extending from the threshold level of the lowest landing floor to the floor at the bottom of the hoistway. The pit usually houses buffers and other safety devices. A buffer is a device designed to stop a descending car beyond its normal limit of travel by absorbing and dissipating its kinetic energy. An elevator car consists of a platform and light metal walls and roof, in which passenger and goods are transported. The platform and enclosure are supported on a structural steel frame. A safety gear which is fixed to the structural frame is often provided if the car is for passenger use. The car doors may be swinging or sliding, and manually or power operated. They are equipped with safety devices to prevent them from opening while the car is in motion or outside the landing zone. An operating station that includes push buttons, lift position and direction indicators is normally provided within an elevator car. Handrails and mirrors can also be used. Various types of finishes can be applied to the interior of the car according to the style and use of the building. In addition, the interior of the car should be adequately illuminated and an 156
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REPRESENTING INFORMATION FLOW IN BU
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ABSTRACT REPRESENTING INFORMATION F
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ACKNOWLEDGEMENTS Foremost, I would
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2.2.3.4 Types of Information Models
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5.3.3.1 Classification According to
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8.3 Suggestions for Further Researc
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LIST OF FIGURES Figure 1.1: A Gener
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Figure 6.13: Initial Parameter-base
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in many building projects. This is
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process modeling method for buildin
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educational approaches, studies of
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2. COLLABORATIVE DESIGN RESEARCH IN
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graphical interface to the Internet
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member are not agreed to by other m
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There is also considerable interest
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models are interdependent and they
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5. Incomplete, uncertain, and untim
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2.2.3.3 Advantages of the Informati
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process development effort is highl
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emerge at the early 1970s, moved aw
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the GDCPP. From the point of view o
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3.2.1 Network Models Network models
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interpreted as resources. The idea
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(1999) applied these concepts to a
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Input Figure 3.5: A Generic IDEF0 D
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world with an independent existence
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Figure 3.7: A Generic UML Activity
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side indicating the scheduled start
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4. DESIGN STRUCTURE MATRIX METHOD T
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need to be made. No optimal method
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aim is to move the above diagonal m
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is built, it can serve as a platfor
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4.2.1 Component-based DSM System en
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epresenting them as connections bet
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Kusiak, 1996). While the DSM can be
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since high-level processes sometime
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(a) (b) Figure 4.6: A Parameter-bas
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2. Importance ratings: A scale can
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Besides adding extra attributes to
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versions of the model a binary info
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problem without the framework model
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select a task for decomposition and
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developed such as interaction chart
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contracts. In current practice for
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completed. The former is called une
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Browning, 1998) found that addition
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A parameter-based DSM may provide i
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5.2.2 Process Integration The situa
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Figure 5.1: Two Coupled Activities
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Although representing parameter val
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5.3.1 Assumptions and Scope of the
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In order to develop the IFC specifi
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object must support a variety of AE
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Figure 5.6: Four different Views of
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countries which have a classificati
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process integration. Therefore, in
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technical terms. Furthermore, some
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the DSM and to denote the performan
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ased DSM. Since such DSMs are low-l
Page 119 and 120: modeling of information management
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Page 123 and 124: Figure 5.12: A Workflow Proposal fo
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Page 127 and 128: parameters were defined according t
Page 129 and 130: plenum, hangers, and wall angles. T
Page 131 and 132: suspension system. Fittings support
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Page 135 and 136: leaded by a chief engineer. Design
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Page 139 and 140: Infrastructure design: 2 people At
Page 141 and 142: 6.4.4.1 The Design Configuration Th
Page 143 and 144: parameter relationships. However, o
Page 145 and 146: Study Feasibility A1 Select Suspend
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Page 149 and 150: Figure 6.9: An IDEF0 Model of Suspe
Page 151 and 152: Figure 6.10: An Example System Desc
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Page 157 and 158: Thermal Performance Lighting Perfor
Page 159 and 160: 6.5 Results and Discussion 6.5.1 Ob
Page 161 and 162: plenum. Several different schemes m
Page 163 and 164: 6.5.3 A Comparison between the Asse
Page 165 and 166: performance requirements drive desi
Page 167 and 168: finding supports the comments made
Page 169: applied by an electric driving mach
Page 173 and 174: Elevator design process begins with
Page 175 and 176: Having decided the car, hoistway, a
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Page 179 and 180: 2. Occasionally, different design p
Page 181 and 182: Figure 7.2: The Context Diagram of
Page 183 and 184: Figure 7.4: An IDEF0 Model of Eleva
Page 185 and 186: Figure 7.6: An IDEF0 Model of Detai
Page 187 and 188: System Level Parameters Analyze Ele
Page 189 and 190: Building Type Building Style Tenanc
Page 191 and 192: time, round trip time, and number o
Page 193 and 194: there are large cycles. This sugges
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Page 197 and 198: Furthermore, it was observed in the
Page 199 and 200: 3. In order to deal with large DSMs
Page 201 and 202: observed in the case studies includ
Page 203 and 204: while an aircraft or ship may have
Page 205 and 206: developers can use the method to in
Page 207 and 208: Baldwin, A. N., Austin, S., Hassan,
Page 209 and 210: Denker, S., Steward, D. and Brownin
Page 211 and 212: Karhu, V. (2001). A Model based App
Page 213 and 214: Problematics. (2003). Problematics
Page 215 and 216: Suh, N. P. (1998). Axiomatic Design
Page 217 and 218: January 20, 2003, from http://www.c
Page 219 and 220: A.1 Classification of Building Part
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• Time (aesthetic service life)
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B.1 Suspended Ceiling Design Parame
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Panel Acoustics NRC: Noise Reductio
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B.2 Elevator Design Parameter Defin
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Floor Area: The areas of the floors
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UpPeak Interval: The interval betwe
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C.1 A Computer Program For Building
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Figure 3. Unpartitioned Matrix The
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'fill in matrix titles For counter
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4. Open the sheet “partitioned DS
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End With For i = 1 To n Cells(i + 2
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End If Next j total_row(i) = k 'ass
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