The designing of draw-spans. I. Plate-girder draws. II. Riveted-truss and pin-connected long-span draws. By Charles H. Wright ...Charles H. b. Wright1898
The elements of graphical statics and their application to framed structures; with numerous practical examples of cranes--bridge, roof and suspension trusses--braced and stone arches--pivot and draw spans--continuous girders, &c., together with the best methods of calculation, and containing also new and practical formulae for the pivot or draw span--braced arch--continuous girder, etc. By A. Jay…Augustus Jay DuBois1875
大跨变截面连续钢箱梁桥关键技术研究与实践=key Technolgy Research And Application Of Long-span Varidabhle Cross=section Continuous Bridge With Steel-box Girder黄健2013PDF127 MBZH