TY - SER TI - Journal of Structural Engineering. Vol. 116 No. 8 (1990) PY - 0000///[date of publication not identified] CY - New York : American Society of Civil Engineers. N1 - It contains of Papers, Notes for August 1990 in Vol. 116 No. 8; TECHNICAL PAPERS : Behavior of Cold-Formed Steel Purlins under Gravity Loading / Christopher T. Willis and Benjamin Wallace. P-Delta Effect under Repeated Loading / H. Scholz. Limit-States Design of Prestressed Concrete Pipe. I: Criteria / Frank J. Heger, Mehdi S. Zarghamee, and William R. Dana. Limit-States Design of Prestressed Concrete Pipe. II: Procedure / Mehdi S. Zarghamee, Ka-Lun Fok and Efthimios S. Sikiotis. Finite-Strip Free-Vibration Analysis of Wood Floors / A. Filiatrault, B. Folz, and R. O. Foschi. Reliability-Based Vector Optimization of Structural Systems / Gongkang Fu and Dan M. Frangopol. Engineering Approach to Nonlinear Analysis of Concrete Structures / Paolo Riva and M. Z. Cohn. Empirical Frequency Analysis of Continuous Bridge Decks / Simon F. Ng and Vibhu Kaul. Static Deformations of Bridges from Quick-Release Dynamic Experiments / Bruce M. Douglas, Emmanuel A. Maragakis, and Bhabananda Nath. Ultimate Behavior of Heavy Steel Section Welded Splices Design Implications / Michel Bruneau and Stephen A. Mahin. Pull-Out Bond Tests of Epoxy-Coated Prestressing Strand / Ladson M. Brearley Jr. and David W. Johnston. Elastic Buckling of Imperfect Cylinders Containing Granular Solids / J. Michael Roffer and Qiao Zhang. Wind Pressures on Buildings with Mullions / Theodore Stathopoulos and Xiwu Zhu. Optimal Sectional Design of Frame Structures Using Geometric Programming / Zhou Wei and Shanghui Ye. Formation of Circular Optical Membranes under Free-Form Yielding / Christopher Y. Tuan and David L. White ER -