136 APPENDIX.

APPENDIX FEF.
Tables showing the Strains in the Fixed Spans, in Pounds.
248 Ft. SPAN.

Lenerts, 246 rr.; Enp Hurcut, 22 rr.; Centran Hereut, 31.25 rt.; Dap Loap on BACH TRUSS, PER FOOT,
1,330 uss.; Live Loan, 1,120 was.

 

 

 

 

Rie Urrer Cxorp. Lowzr Cropp. Main Brace. Maw Tin. Counrer Brace, | Counter Tus,
1 86,600 71,514 164,400 U7 25200 eee eee
2 225,750 201,363 146,700 153,700 eee oe
3 350,600 304,993 129,200 142,400 | ...., fk eee
4 417,500 389,445 118,075 1235800) 2] 33. ee
5 489,575 454,115 98,120 113,450 |  ..... | eee.
6 530,000 506,385 86,110 - 95,200 ere 24,860
7 568.000 565,400 65,800 84,410 23,900 24,900
8 588,050 572,560 51,100 65,650 24,650 33, 400
9 593,000 583,973 34,300 50,860 33,320 34,300

198 Bt. SAIN:

Lenetu, 198 rr.; Enp Hetcut, 22 rr.; Cenrran Hetcut, 26 rr.; Dzap Loap on EAcH TRUSS, PER FOOT,
1,250 tes.; Lrve Loan, 1,120 was.

 

ot Urrer CHorD. Lowmr Cyorp. MAIN BRACE. Maw Tin, CounTER BRACE, CounTER T1E,
1 66,700 55,570 115,570 183,986 | ..... |  .....
2 177,500 167,241 106,102 116,490 | ..... | eee
3 267,200 257,818 88,097 109,096 | 4... fk eee
4 337,500 327,823 77,395 88,884 |  o..... | eee
5 390,200 380,008 58,816 78,470 17,255 17,926
6 424,050 413,592 47,458 59,359 18,091 26,818
q 437,720 428,015 27,654 47,458 26,818 27,654