000 02192nam a22002177a 4500
005 20250806121103.0
008 250806b |||||||| |||| 00| 0 eng d
020 _a9780412068713
_qhbk.
041 _aeng
082 _a691.7
_bHOF
100 _aHoffman, Edward S. ... [Et Al.]
245 _aStructural Design Guide To The Aisc (Lrfd) Specification For Buildings
_c/ Edward S. Hoffman ... [et al.]
250 _a2nd ed.
260 _aNew York
_bChapman & Hall
_cC1996
300 _ax, 306 p.
_b : ill., diages.
_c; 24 cm.
504 _aindex
520 _aThis book is intended to guide practicing structural engineers into more profitable routine designs with the AISC Load and Resistance Factor Design Specification (LRFD) for structural steel buildings. LRFD is a method of proportioning steel structures so that no applica­ ble limit state is exceeded when the structure is subjected to all appro­ priate factored load combinations. Strength limit states are related to safety, and concern maximum load carrying capacity, Serviceability limit states are related to performance under service load conditions such as deflections. The term "resistance" includes both strength states and serviceability limit states. LRFD is a new approach to the design of structural steel for buildings. It involves explicit consideration of limit states, multiple load factors and resistance factors, and implicit probabilistic determination of relia­ bility. The type of factoring used by LRFD differs from the allowable stress design of Chapters A through M of the 1989 Ninth Edition of the AISC Specifications for Allowable Stress Design, where only the resistance is divided by a factor of safety to obtain an allowable stress, and from the plastic design provisions of Chapter N, where the loads are multi­ plied by a common load factor of 1.7 for gravity loads and 1.3 for gravity loads acting with wind or seismic loads. LRFD offers the structural engineer greater flexibility, rationality, and economy than the previous 1989 Ninth Edition of the AISC Specifications for Allowable Stress Design.
650 _aBuilding, Iron And Steel
650 _aStructural design
942 _cENGLISH
999 _c578751
_d578751