... Caltrans , Standard Specifications , California Department of Transportation , Sacramento , CA , July 2000 . 2 ... 15. Caltrans , Standard Plans , California Department of Transportation , Sacramento , CA , July 2000. ( 15 ) APPENDIX A ...
Concrete Bridge Practice: Analysis, Design And Economics
... tied columns shall , generally , be not less than 0.01 nor more than 0.08 times the gross cross - sectional area of the column . Preferably , the longitudinal reinforcement for tied columns shall not be more than 0.04 times the cross ...
High Performance Concrete: Structural Designer's Guide
... AASHTO T277 test cells ; therefore , it would be advantageous to be able to use these cells in the RMT , which is functionally very similar to AASHTO T - 277 . The FHWA has successfully run the RMT test using RCPT test cells connected ...
Reinforced Concrete Bridge Members: Strength and Serviceability Criteria, Ultimate Design
... ASTM A775 , ASTM D3963 , ASTM G8 , and ASTM G42 . To make the CD test in this study more severe than similar tests conducted by others , this test was conducted on 4 - D bent bars ( instead of typically straight bars ) to introduce ...
... ASTM D3963 ) currently permit as much as 2 percent of the surface area of the steel to be ex- posed without repair . These specifi- cation requirements are based upon early research work ( in which Clear was one of the principal ...
Methods of Corrosion Protection and Durability of Concrete Bridge Decks Reinforced with Epoxy-coated Bars - Phase I
... ASTM D3963 / D3963M10 provides standard specifications for job - site practices with the use of epoxy - coated reinforcement . These guidelines suggest that epoxy - coated reinforcement should be stored separate from uncoated steel ...
Selective Bibliography on Prestressed Concrete Bridges: A Technical Service Intelligence Document
... prestressed concrete , and temporary bridges . Selection of best design to suit specific conditions . 689. King , J. W. H. " Fundamental Approach to Prestressed Concrete Design , " Structural Engineer , Vol . 29 , No. 1 , 1951 , 12-20 ...
Experimental Use of Type K Cement Concrete in Wisconsin Highway Bridge Decks: Final Report
... AASHTO T277 ( Total charge Restrained County Structure ID Cement Expansion ASTM C878 Slump ( in ) passed , coulombs ) ( Percent expansion ) Rock B - 53-154 B - 53-153 Type I 5,498 + * Type K 11,312 0.014 % 6.3 B - 11-1 Type I 3,221 + ...
Coupling Joint Behavior in Segmental Post-tensioned Concrete Bridges
... Post - tensioning details are shown in Fig . 6.23 . The Dywidag bars were placed in the ducts prior to post ... ( DSI ) . Fig . 6.27 shows the end plates for the post - tensioned Dywidag bar . Strains were measured during the post ...
... AASHTO T 259 " Resistance of Concrete to Chloride Ion Penetration " ( 2004 ) and AASHTO T260 “ Sampling and Testing for Total Chloride Ion in Concrete and Concrete Raw Materials " ( 2004 ) was employed . Concrete specimens were cast ...
Historic Highway Bridges in Wisconsin: pt. 1. Truss bridges
... truss design . Any type of king post highway bridge is now quite rare in Wisconsin . The city of Port Washington has one all - metal example ( D ) , and the Van Loon Wildlife Region near La Crosse has one all - timber example ( E ) ...
Evaluation of Select Methods of Corrosion Control, Corrosion Prevention, and Repair in Reinforced Concrete Bridges
... rusty rebar . ' 99 5.2.8 Bridge B - 47-0120 Bridge B - 47-0120 ( Figure 354 ) is located on State Highway 35 and spans over Pine Creek in Maiden Rock , WI ( Pierce County ) . The bridge was constructed in 1992 with coated rebar and is ...
Diagnostic Evaluation and Repair of Deteriorated Concrete Bridges
... Sika Latex R is an With Latex 10 Sika 2500 with water 11 Sika Top 123 Plus 12 . RS 2 Sum 13 RS 2 Win acrylic polymer latex It's a one component very rapid hardening material for concrete It's a two component polymer modified Portland ...
Bond Characteristics of Overlays Placed Over Bridge Decks Sealed with HMWM Or Epoxy
... SikaLatex by the Sika Corp. Sikacrete 950 Micro - Silica Fume by the Sika Corp. Sikadur 55 SLV Healer / Sealer by the Sika Corp. SikaPronto 19 HMWM by the Sika Corp. Transpo Sealate T - 70 by Transportation Industries . 1. SikaPronto 19 ...
W12x26 O E 62 14 " HOLES , 3 " O.C. OF HOLES 1 FROM TOP SURFACE OF WEB 5 ' - 6 " TOTAL LENGTH = 17 ' - 6 " ין # 3 1 ' - 6 " L 7 23 1-2 6- # 8 BARS W12x26 b ) Cap 2 fabricated with W12x26 Figure 2.1 . Precast abutment caps The precast ...
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