Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.naic.edu/~phil/hardware/telescope/Cables_FS_21may10.pdf Дата изменения: Sat May 22 00:43:35 2010 Дата индексирования: Sat Jun 26 00:44:22 2010 Кодировка: Поисковые слова: http www.astronomy.ru forum index.php topic 4644.0.html

MAIN & AUX. MAIN CABLES FACTORS OF SAFETY 90°F AVERAGE TEMPERATURE Azimuth Location 120° Cable ID Allowable Force FS M12W 1314 595 2.21 M12 4176 1918 2.18 M12E 1314 657 2.00 M8N 1314 598 2.20 M8 4176 1913 2.18 M8S 1314 660 1.99 M4N 1314 580 2.27 M4 4176 2027 2.06 M4S 1314 578 2.27 Model Criteria: · Cable forces determined using LARSA 4D · 0 kip tie downs at each corner to begin · 19,600foot-kip unbalanced moment

135° Force 602 1909 653 592 1919 655 576 2016 586 FS 2.18 2.19 2.01 2.22 2.18 2.01 2.28 2.07 2.24 Force 607 1900 648 586 1925 650 574 2002 595

150° FS 2.16 2.20 2.03 2.24 2.17 2.02 2.29 2.09 2.21 Force 614 1936 584 617 1931 587 620 1888 619

300° FS 2.14 2.16 2.25 2.13 2.16 2.24 2.12 2.21 2.12 Force 604 1971 579 632 1929 589 634 1897 614

315° FS 2.18 2.12 2.27 2.08 2.16 2.23 2.07 2.20 2.14 Force 594 2000 578 644 1926 593 645 1908 608

330° FS 2.21 2.09 2.27 2.04 2.17 2.22 2.04 2.19 2.16

70°F AVERAGE TEMPERATURE Azimuth Location 120° Cable ID Allowable Force FS M12W 1314 609 2.16 M12 4176 1957 2.13 M12E 1314 649 2.02 M8N 1314 612 2.15 M8 4176 1951 2.14 M8S 1314 653 2.01 M4N 1314 602 2.18 M4 4176 2023 2.06 M4S 1314 600 2.19 Model Criteria: · Cable forces determined using LARSA 4D · 30 kip tie downs at each corner to begin · 19,600 foot-kip unbalanced moment

135° Force 616 1949 648 606 1959 650 597 2018 607 FS 2.13 2.14 2.03 2.17 2.13 2.02 2.20 2.07 2.16 Force 622 1943 647 601 1968 648 594 2015 614

150° FS 2.11 2.15 2.03 2.19 2.12 2.03 2.21 2.07 2.14 Force 628 1993 598 631 1988 601 634 1946 633

300° FS 2.09 2.10 2.20 2.08 2.10 2.19 2.07 2.15 2.08 Force 621 2002 597 637 1978 603 639 1947 628

315° FS 2.12 2.09 2.20 2.06 2.11 2.18 2.06 2.14 2.09 Force 614 2008 598 641 1969 607 641 1950 622

330° FS 2.14 2.08 2.20 2.05 2.12 2.16 2.05 2.14 2.11

K:\PROJ\A&W\4176\CALCS\2010 Analysis Models (VMA)\Results\Cables

05/21/2010