Modeling Laterally Loaded Light‐Frame Buildings
Publication: Journal of Structural Engineering
Volume 115, Issue 1
Abstract
Current capabilities of accurately predicting the behavior of the various subassemblies of light‐frame wood structures (walls, floors, and roofs) now meet (or exceed) the ability to characterize material properties. However, subassembly analysis techniques are not commonly incorporated in design practice. The deficiency lies in the inability to efficiently predict the interaction of the subassemblies which yields the behavior of the entire structure. The purpose of this study is to develop and validate a simple structural analysis model to predict the behavior of light‐frame buildings under lateral load. The model is limited to the racking response of shear walls that are arranged in a rectangular fashion beneath a rigid ceiling/floor diaphragm. Nonlinear load‐slip behavior of fasteners is utilized in an energy formulation to yield a three‐degree‐of‐freedom representation of each story of the building. Predicted behavior from the analysis model agrees favorably with results from full‐scale tests. The model provides a method for estimating the behavior of light‐frame buildings near lateral loading and should lead to realistic shear wall strength and stiffness requirements for both residential and commercial buildings.
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References
1.
Aune, P., and Patton‐Mallory, M. (1986). “Lateral load‐bearing capacity of nailed joints based on the yield theory‐experimental verification.” Res. Pap. FPL 470, U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, Wis.
2.
Boughton, G. N. (1982). “Simulated wind test on a house: Part 2—Results.” Tech. Rep. No. 14, James Cook Cyclone Testing Station, Townsville, Queensland, Australia.
3.
Boughton, G. N., and Reardon, G. F. (1982). “Simulated wind tests on a house: Part 1—Description.” Tech. Rep. No. 12, James Cook Cyclone Testing Station, Townsville, Queensland, Australia.
4.
Boughton, G. N., and Reardon, G. F. (1983). “Testing a high‐set house designed for 42‐m/s winds: Part 1—Preliminary results.” Tech. Rep. No. 19, James Cook Cyclone Testing Station, Townsville, Queensland, Australia.
5.
Boughton, G. N., and Reardon, G. F. (1984). “Simulated wind tests on the Tongan hurricane house.” Tech. Rep. No. 23, James Cook Cyclone Structural Testing Station, Townsville, Queensland, Australia.
6.
Burgess, J. H. (1976). “Derivation of the wall racking formulae in TRADA's design guide for timber frame housing.” Res. Rept. E/RR/36, Timber Research and Development Association, Buckinghamshire, U.K.
7.
“Calculations for the racking resistance of timber framed walls.” (1980). “Wood Information, Timber Res. and Devel. Assoc., Sec. 1, Sheet 18, U.K.
8.
Castillo, A. (1984). “Non‐linear analysis of shear walls,” thesis presented to Colorado State University, at Fort Collins, Colo., in partial fulfillment of the requirements for the degree of Doctor of Philsophy.
9.
Cziesielski, E. (1982). “Stability of wood houses under horizontal loading.” Bauen mit Holz, 7, 446–450.
10.
“Development of new wood construction system for small houses.” (1975). Technology Center for National Land Development of Japan, Ministry of Construction, Tokyo, Japan (in Japanese).
11.
Dorey, D. B., and Schriever, W. R. (1957). “Structural test of a house under simulated wind and snow loads.” Special Tech. Pub. No. 210, American Society for Testing and Materials, Philadelphia, Pa.
12.
Easley, J. T., Foomani, M., and Dodds, R. H. (1982). “Formulas for wood shear walls.” J. Struct. Div., ASCE, 108(ST11), 2460–2478.
13.
Elias, H., and Fowler, D. W. (1979). “A computerized method for the structural analysis of mobile homes under static loading.” Report MHZ, Department of Civil Engineering, University of Texas, Austin, Tex.
14.
Foschi, R. O. (1977). “Analysis of wood diaphragms and trusses. Part I: Diaphragms.” Can. J. Civ. Engrg., 4(3), 345–352.
15.
Gromala, D. S. (1985). “Lateral nail resistance often common sheathing materials.” For. Prod. J., 35(9), 61–68.
16.
Gromala, D. S., and Wheat, D. L. (1984). “Structural analysis of light‐frame subassemblies.” Proceedings, ASCE Workshop on Structural Wood Research, Milwaukee, Wis.
17.
Gupta, A. K., and Kuo, G. P. (1985a). “Behavior of wood‐framed shear walls.” J. Struct. Engrg., ASCE, 111(8), 1722–1733.
18.
Gupta, A. K., and Kuo, G. P. (1985b). Modeling of a wood‐framed house. Department of Civil Engineering, North Carolina State University, Raleigh, N.C.
19.
Gupta, A. K., and Kuo, G. P. (1985c). “Wood‐framed shear walls with uplifting.” Department of Civil Engineering, North Carolina State University, Raleigh, N.C.
20.
Hirashima, Y., et al. (1981a). “Studies on wood‐panel construction. II: Loading test of full‐scale house.” Bull. No. 315, Forestry and Forest Products Research Institute, Ibaraki, Japan, 39–65.
21.
Hirashima, Y., et al. (1981b). “The performance of wooden frames with bracings for horizontal shearing force and their structural analysis.” J. Japan Wood Res., 27(12), 845–854.
22.
Hurst, H. T. (1965). “The wood‐frame house as a structural unit.” Tech. Rep. No. 5, National Forest Products Association, Washington, D.C.
23.
Itani, R. Y., and Cheung, C. K. (1983). “Dynamic response of wood buildings in low‐rise wood‐framed buildings.” Final report to National Science Foundation, Grant No. CEE‐8114530, Washington State University, Pullman, Was.
24.
Itani, R. Y., and Cheung, C. K. (1984). “Nonlinear analysis of sheathed wood diaphragms.” J. Struct. Engrg., ASCE, 110(9), 2137–2147.
25.
Itani, R. Y., and Obregon, S. A. (1984). “Nonlinear racking analysis of nailed walls.” Wood and Fiber Sci., 16(3), 454–465.
26.
Itani, R. Y., Soltis, L. A., and Tuomi, R. L. (1982). “Effects of modeling assumptions on lateral load distribution in low‐rise timber buildings.” Report to Department of Housing and Urban Development, U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, Wis.
27.
Itani, R. Y., Tuomi, R. L., and McCutcheon, W. J. (1982). “Methodology to evaluate racking resistance of nailed walls.” For. Prod. J., 32(1), 30–36.
28.
Kamiya, F. (1981). “Theoretical studies on racking stiffness and strength of wooden sheathed walls.” Trans. Arch. Inst. Japan, 56(11), 86–94 (in Japanese).
29.
Lin, H.‐T. (1983). “Finite element analysis of diaphragm systems.” Thesis presented to the Department of Civil Engineering, University of Texas, Austin, Tex., in partial fulfillment of the requirements for the degree of Master of Science.
30.
McCutcheon, W. J. (1985). “Racking deformation in wood shear walls.” J. Struct. Engrg., ASCE, 111(2), 257–269.
31.
Moody, R. C., and Schmidt, R. J. (1988). “Lateral loading of wood frame houses—analysis and performance.” Proc., 1988 Int. Conf. on Timber Engineering, Seattle, Wash, (in press).
32.
Naik, T., Kaliszky, S., and Soltis, L. (1984). “Mechanical nonlinear shear wall model.” J. Engrg. Mech., ASCE, 110(12), 1773–1778.
33.
Neisel, R. H. (1958). “Racking strength and lateral nail resistance of fiberboard sheathing.” Tappi J., 41(12), 735–737.
34.
Neisel, R. H., and Guerrera, J. F. (1956). “Racking strength of fiberboard sheathing.” Tappi J., 39(9), 625–628.
35.
Noguchi, H., and Sugiyama, H. (1976). “On the racking stiffness of bearing walls of platform construction due to full‐scale house test and ordinary racking test (No. 1).” Trans. Arch. Inst. Japan, 51(10), 1–12 (in Japanese).
36.
Noguchi, H. and Sugiyama, H. (1977). “On the racking stiffness of bearing walls of platform construction due to full‐scale house test and ordinary racking test (No. 2).” Trans. Arch. Inst. Japan, 52(11), 13–23 (in Japanese).
37.
Patton‐Mallory, M., Gutkowski, R. M., and Soltis, L. A. (1984). “Racking performance of light‐frame walls sheathed on two sides.” Res. Pap. FPL 448, U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, Wis.
38.
Patton‐Mallory, M., and McCutcheon, W. J. (1987). “Predicting racking performance of walls sheathed on both sides.” For. Prod. J., 37(9), 27–32.
39.
Polensek, A. (1984). “Structural analysis of light‐frame wood buildings.” Proc., ASCE Workshop on Structural Wood Research, Milwaukee, Wis., 189–203.
40.
Reardon, G. F. (1980). “Recommendations for the testing of roofs and walls to resist high wind forces.” Tech. Rep. No. 5, James Cook Cyclone Testing Station, Townsville, Queensland, Australia.
41.
Reardon, G. F. (1985). “Structural testing of houses for high winds.” Queensland Div. Tech. Papers, Brisbane, Australia, 26(20), 1–6.
42.
Reardon, G. F., and Boughton, G. N. (1985). “Simulated cyclone loading of a Tongan hurricane house.” Presented at Asia Pacific Symposium on Wind Engineering, Roorkee, India.
43.
Structural plywood wall bracing: design manual, (undated). Plywood Association of Australia, Newstead, Queensland, Australia.
44.
Sugiyama, H., Kikuchi, S., and Noguchi, H. (1976). “Full scale test on a two‐story platform‐framing house subjected to lateral load.” Trans. Arch. Inst. Japan, 51(9), 11–23 (in Japanese).
45.
Takino, S. P. (1978). “Numerical analysis of stress distribution in the actual size wood bearing wall in relation to the framing type.” Wood Res. (Japan), 64, 33–48.
46.
Tuomi, R. L., and Gromala, D. S. (1977). “Racking strength of walls: let‐in corner bracing, sheet materials and effect of loading rate.” Res. Pap. FPL 301, U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, Wis.
47.
Tuomi, R. L., and McCutcheon, W. (1974). “Testing of a full‐scale house under simulated snow loads and wind loads.” Res. Pap. FPL 234, U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, Wis.
48.
Tuomi, R. L., and McCutcheon, W. J. (1978). “Racking strength of light‐framed walls.” J. Struct. Div., ASCE, 104(ST7), 1131–1140.
49.
Walker, G. R. (1979). “Racking strength of sheet clad wall panels.” Proc. Diamond Jubilee Conference, Institute of Engineers, Perth, Australia.
50.
Welsch, G. J. (1963). “Racking strength of half‐inch fiberboard sheathing.” Tappi J., 46(8), 458–465.
51.
Whittemore, H. L., et al. (1948). “Strength of houses, application of engineering principles to structural design.” Building Materials and Standards Report BMS 109, National Bureau of Standards, Washington, D.C.
52.
Wolfe, R. W. (1983). “Contribution of gypsum wallboard to racking resistance of light‐frame walls.” Res. Pap. FPL 439, U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, Wis.
53.
Yancey, C. W., and Somes, N. F. (1973). “Structural tests of a wood framed housing module.” Rep. NBSIR 73‐12J, National Bureau of Standards, Washington D.C. “
54.
Yokel, F. Y., Hsi, G., and Somes, N. F. (1973). “Full‐scale test on a two‐story house subjected to lateral load.” Building Science Series Rep. 44, National Bureau of Standards, Washington, D.C.
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Published online: Jan 1, 1989
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