Chicago : Engineering and Contracting Pub. Co. · leaf 548
Tra c tion4 5.560 Lbs Bear in a Plan Earth ThrustK>.OOOLbs. Without Earthin Fron t Without Traction815, OOO Lbs … Earth thruston side ex-tension 5 ofbackwa II30,4-00 lbs L L. Thrust13.000 LbsEarth Thrust14£OOO Lbs 8 5 5, OOO Lbs. Section B Thru Co un ter fortFig. 21—Partly Reinforced Concrete Abutment, Type BT. 3 cu. yds. excavation at $1.50 4 19 piles at $8 152 425 cu. yds. fill at 25 cts 106 20.2 ft. change…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
