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Computer Software |
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Structural Analysis and Design |
Microfeap-II P1-Module Release 3.3
GRASP Version 1.01, Standard Edition, Graphical Rapid Analysis of Structures Program
Tower Version 4.38, Copyright Power Line Systems Inc., 1986, 1990, 1995 |
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Drawing |
AUTOCAD Release 14
SteelCad 4.0, (In Process of Preparation) |
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Standard Specification and Manuals for Structural Design and Drawing |
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- Ajikawa Iron Works & Construction Co.,Ltd, T/L Tower Manufacturing Manual
- Ajikawa Iron Works & Construction Co.,Ltd, Design Manual for Transmission Line, Tower and Foundation
- ASCE Manual and Reports on Engineering Practice No. 52, Guide for Design of Steel Transmission Tower, 1982
- Cooper, S.E., Designing Steel Structures, Methods and Cases, 1985
- David A. Madsen, Engineering Drawing and Design, 1995
- EGAT, Specification No. C-2 revision 6, Contruction of Transmission Lines, 1991
- Electrical Industries Association, EIA Atandard, Structural Standards for Steel Antenna Towers and Antenna Supporting Structures, EIA/TIA 222-E
- Japanese Standard Association, JIS Handbook, Fasteners & Screw Threads, 1996
- Japanese Standard Association, JIS Handbook, Ferrous Materials & Metallurgy II, 1996
- Japanese Standard Association, JIS Handbook, Metal Surface Treatment, 1996
- Manual of Steel Construction, Allowable Street Design, 9th ed. AISC, 1989
- Manual of Steel Construction, Load & Resistance Factor Design, 2nd ed. AISC, 1995
- Murthy, S.S, Transmission Line Structures, 1990
- Salmon, C.G., Steel Strures Design and Behavior, 1996
- ว.ส.ท., มาตราฐานสำหรับอาคารเหล็กรูปพรรณ, มาตราฐาน ว.ส.ท. 1015-40, พ.ศ. 2540
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Materials
The following materials are usually used |
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Angle material |
JIS G3101 |
: SS41 SS55 |
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ASTM |
: A36 A572 Gr. 50 or 60 |
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Plate material |
JIS G3101 |
: SS41 SM50A |
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ASTM |
: A36 A572 Gr. 50 |
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Bolt & Nut material |
JIS G3101 |
: SS41 SS50 S55C |
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: SSc440 |
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ASTM |
: A394 TYPE 0 A563 |
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: A325 |
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Fill |
JIS G3101 |
: SS41 |
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ASTM |
: A36 |
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Spring washer |
JIS G3101 |
: SWRH62B |
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ASTM |
: ASA B 27.1 |
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A mill sheet for steel materials used shall be absolutely prepared, and submitted upon request of customers. |
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Technical Support
We receive full support and technical advise from AG Ajikawa Corporation, Japan. AG Ajikawa has a good reputation and highest rating for its reliable technology and quality with more than 60 years of steel tower business in Japan. AG Ajikawa contributors highest degree of engineering capabilities and creates confidence and reliability. |
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