Transmission And Substation Foundations - Technical Design Manual

SECTION 6: PRODUCT DRAWINGS AND RATINGS

New Construction Pile Caps

Nominal, LRFD Design, & ASD Allowable Strengths of New Construction Pile Caps Loaded In Tension 1,2,3,4,5,6,7,8

Nominal, LRFD Design, & ASD Allowable Strengths In Tension (Kip) [Kn] 2500 Psi Concrete 5 3000 Psi Concrete 5

Pile Model

4000 Psi Concrete 5

Nominal Strength

Design Strength

Allowable Strength

Nominal Strength

Design Strength

Allowable Strength

Nominal Strength

Design Strength

Allowable Strength

56.2 [250] 78.9 [351] 95.0 [422] 100 [444]

42.1 [187] 59.2 [263] 70.4 [313] 76.9 [342]

28.1 [125] 39.5 [176] 47.5 [211] 51.9 [231]

56.2 [250] 78.9 [351] 95.0 [422] 100 [444]

42.1 [187] 59.2 [263] 71.3 [317] 77.9 [346]

28.1 [125] 39.5 [176] 47.5 [211] 51.9 [231]

56.2 [250] 78.9 [351] 95.0 [422] 100 [444]

42.1 [187] 59.2 [263] 71.3 [317] 77.9 [346]

28.1 [125] 39.5 [176] 47.5 [211] 51.9 [231]

SS5

SS175

RS2875.276

RS3500.300

87 [387]

43.5 [193.5]

87 [387]

43.5 [193.5]

87 [387]

43.5 [193.5]

RS2875.203

65.3 [290.5]

65.3 [290.5]

65.3 [290.5]

70.5 [313.6]

70.5 [313.6]

70.5 [313.6]

RS4500.337

140.9 [626.8]

105.7 [470.2]

140.9 [626.8]

105.7 [470.2]

140.9 [626.8]

105.7 [470.2]

45.2 [201.1]

33.9 [150.8]

22.6 [100.5]

45.2 [201.1]

33.9 [150.8]

22.6 [100.5]

45.2 [201.1]

33.9 [150.8]

22.6 [100.5]

SS5

30.4 [135.2]

30.4 [135.2]

30.4 135.2]

SS175

60.8 [270.5]

45.6 [202.8]

60.8 [270.5]

45.6 [202.8]

60.8 [270.5]

45.6 [202.8]

Notes: For SI: 1 inch = 25.4 mm, 1 kip = 4.448 kN. 1. Refer to Section 4.1.3 of ICC-ES ESR-2794 for descriptions of fixed condition, pinned condition, soft soil, and firm soil. 2. Strength ratings include allowance for corrosion of zinc-coated new construction pile caps over a 50-year service life. 3. Capacities apply to the specific pile cap and pile models listed. 4. See Sections 4.1.2 and 5.7 of ICC-ES ESR-2794 for applicable limit states that must be evaluated by a registered design professional. 5. The specified compressive strength of concrete at 28 days must not be less than 2,500 psi (17.2 MPa) [minimum of 24 MPa is required under ADIBC Appendix L, Section 5.5.1]. 6. Anchorage design must comply with the requirements of Section 1810.3.11.2 of the IBC for Seismic Design Categories D, E, and F. 7. The concrete footing design, reinforcement design, and anchorage capacity between the bracket and concrete must be determined by a registered design professional. The bracket anchorage with concrete may control the capacity. 8. (G): The cap is available as galvanized and nongalvanized (bare steel). Catalog items with “G” suffix are galvanized and without “G” are bare steel.

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