AWWA D100 2021

$76.92

AWWA D100-21 Welded Carbon Steel Tanks for Water Storage

Published By	Publication Date	Number of Pages
AWWA	2021	212

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Description

The purpose of this standard is to provide minimum requirements for the design, construction, inspection, and testing of new welded carbon steel tanks for the storage of water at atmospheric pressure.

PDF Catalog

PDF Pages	PDF Title
9	Foreword I. Introduction. I.A. Background. In 1931, American Water Works Association (AWWA) Subcommittee 7H, whose members were L.R. Howson, H.C. Boardman, and James O. Jackson, prepared “Standard Specifications for Riveted Steel Elevated Tanks and Standpipes.” The specifications I.B. History. In 1965, Appendix C was added to provide for the alternative use of higher-strength steels for standpipes and reservoirs. Other changes included the addition of requirements for the use of steel pipe as tubular columns and a wind–pressure fo
14	I.C. Acceptance. In May 1985, the US Environmental Protection Agency (USEPA) entered into a cooperative agreement with a consortium led by NSF International (NSF) to develop voluntary third-party consensus standards and a certification program for direct
15	II. Special Issues. This standard has no applicable information for this section.
16	III.A. Purchaser Options and Alternatives. Proper use of this standard requires that the purchaser specify certain basic requirements. The purchaser may desire to modify, delete, or amplify sections of this standard to suit special conditions. It is stron
23	III.B. Information to Be Provided with Bid. III.C. Modification to Standard. Any modification of the provisions, definitions, or terminology in this standard must be provided in the contract documents.
24	V. Comments. If you have any comments or questions about this standard, please call AWWA Engineering and Technical Services group at 303.794.7711; FAX at 303.795.7603; write to the department at 6666 West Quincy Avenue, Denver, CO 80235-3098; or e-mail at
25	AWWA Standard SECTION 1: GENERAL Sec. 1.1 Scope
26	Sec. 1.2 Definitions Sec. 1.3 Drawings to Be Provided
27	Sec. 1.4 References
31	SECTION 2: MATERIALS Sec. 2.1 General Sec. 2.2 Material Specifications
35	SECTION 3: GENERAL DESIGN Sec. 3.1 Design Loads
39	Table 2 Velocity pressure exposure coefficient Kz
40	Table 3 Wind force coefficient Cf
43	Table 4 Material classes Table 5 Unit stresses—tension
44	Table 6 Unit stresses—compression Table 7 Unit stresses—primary bending
45	Table 8 Unit stresses—shearing Table 9 Unit stresses—bearing
47	Sec. 3.4 Allowable Compressive Stresses for Columns, Struts, and Shells
51	Table 10 Values of (R/t)c