The first part of this book introduces all relevant American and Russian realized extra-terrestrial habitats: The Apollo Spacecraft and Lunar Module, the Space Shuttle Orbiter, and the Space Stations; Salyut, Skylab, Mir, as well as the International Space Station. It provides an overview of the architecture and configuration, highlights specific issues concerning the interior layout and compares the spatial and time allocation of human activities. Drawings and diagrams facilitate comparison.
The main part of the book concentrates on the investigation of the relationship between the environment and its users. This method evaluates and summarizes all the selected habitats by means of the human activities in relation to the characteristics of the built environment (Sleep, Hygiene, Food, Work and Leisure). In addition to analyzing the available data, it integrates the astronauts' personal experiences into the evaluation.
The author conducted structured interviews with astronauts with a special focus on human activity. The book confronts the findings from relevant literature and analysis - based on crew transcripts, spacecraft drawings and mission images - with the personal experiences of the users: the astronauts and cosmonauts. To facilitate orientation and to ease comparison with architectural drawings and diagrams each category was assigned a specific colour. Design directions for each category conclude each chapter.
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I have been employed in a private company as a structural steel designer for about 4 years. I do some RCC design too. But recently I got opportunity to be employed in permanent Governmental service of 'Department of Public health Engineering' which mainly deals with Water quality and Tube-well i.e environmental engineering. It seems that, My experience in structural engineering may not be very useful in this regard. But, The governmental job seems more prospective than the latest private service.
1. Is there any combination of subject of structural and environmental engineering which can be helpful to attain MS or over degree in US/Canada universities?
2. Or my proficiency in structure can be useful in this professional regard?
Need experience engineers' suggestion!
Thank you in advance.
Product Description
Tunnelling provides a robust solution to a variety of engineering challenges. It is a complex process, which requires a firm understanding of the ground conditions as well as structural issues. This book covers the whole range of areas which you need to know in order to embark upon a career in tunnelling. It also includes a number of case studies of real tunnel projects, to demonstrate how the theory applies in practice.
The coverage includes:
both hard rock and soft ground conditions
site investigation, parameter selection and design considerations
methods of improving the stability of the ground and lining techniques
descriptions of the various tunnelling techniques
health and safety considerations
monitoring of tunnels during construction.
Clear, concise and heavily illustrated, this is a vital text for final year undergraduate and MSc students and an invaluable starting point for young professionals.
DIRECT LINKS
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Author: M. K. Jha, P. Schonfeld, J-C Jong, E. Kim | Size: 4.8 MB | Format:PDF | Publisher: WITPress | Year: 2006 | pages: 449 | ISBN: 1845640039
n the last two decades most urban roads have experienced tremendous growth in traffic leading to frequent congestion and delays. Due to shrinking right-of-way and limited highway budgets, roadway planners and designers have been constantly exploring innovative ways of road design. Moreover, in recent years, highway agencies have often found it difficult to secure adequate funds for road construction due to conflicting public opinions and political views. This book addresses the intelligent concepts of the ancient endeavor of road design. An intelligent road design model that can quickly optimize horizontal and vertical alignments will allow quick evaluations of many competing alignment alternatives that should allow quicker political and public approval. For such purposes this book extensively discusses how a road alignment optimization model can be developed and applied in real case studies. Based on over eight years of research by the authors in intelligent road design and alignment optimization, this advanced text book will be appropriate for road planners, designers, senior undergraduate students and graduate students.
Volume 19 of Advances in transport
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Please help, IS the filesonic resumable after broken download. I have premium account and it happens that download breaks. And I don`t see possibility to resume download. What software (accelerator) schall I use to have the resume of downloading.
Modern seismology has faced new challenges in the study of earthquakes and their physical characteristics. This volume is dedicated to the use of new approaches and presents a state-of-the-art in historical seismology. Selected historical and recent earthquakes are chosen to document and constrain related seismic parameters using updated methodologies in the macroseismic analysis, field observations of damage distribution and tectonic effects, and modelling of seismic waveforms.
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Preliminary Design of a 20-story Reinforced Concrete Building
Author: Mike Mota, P.E. | Size: 1.47 MB | Format:PDF
Preliminary Design of a 20-story Reinforced Concrete Building
By
Mike Mota, P.E.
Chair Task B-C
Preliminary Design and Economical Impact
Member of ACI and Secretary of Committee 314
Atlantic Regional Manager
CRSI
Jim Lai, S.E.
(Retired)
March 19, 2008
TABLE OF CONTENTS
1. Building description……………………………………………………………….. ………..3
1.1 Material……………………………………………………………………………..3
1.2 Design loading………………………………………………………………………3
1.3 Story weight………………………………………………………………. ………..3
1.4 Governing codes…………………………………………………………………….3
2. Outline of preliminary design procedure:……………………………………………………6
2.1 Loading:……………………………………………………………………………..6
2.1.1 Develop seismic loading based on ASCE7-05 Chapter 11 and 12……………6
2.1.2 Design of structural wall (shear wall)…………………………………………6
2.1.3 Design of special moment frame………………………………………………6
3. Lateral Force Analysis:………………………………………………………………………7
3.1 Mapped Spectral Acceleration………………………………………………………7
3.2 Structural System……………………………………………………………………7
4. Equivalent Lateral Force Procedure:…………………………………………………………8
4.1 Unit Loads …………………………………………………………………………..9
4.2 Seismic Story Shear and Building OTM…………………………………………….9
4.3 Preliminary design of structural wall……………………………………………….10
5. Moment Frame Design:……………………………………………………………………..21
5.1 Two moment frames in each direction……………………………………………..22
5.2 Seismic Force distribution using Portal Method…………………………………...25
5.3 Based on two cycle moment distribution…………………………………………..25
5.4 Column axial load (Between 3rd and 4th Floor)…………………………………..25
6. Preliminary Material Quantities for Superstructure only…………………………………....31
6.1 Shear-walls………………………………………………………………………….31
6.2 Columns…………………………………………………………………………….32
6.3 Slabs………………………………………………………………………………...32
7. Appendix A: Power-poi
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Guidelines for the evaluation of the response of occupants of fixed structures, especially buildings and off-shore structures, to low-frequency horizontal motion (0,063 to 1 Hz)
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