ACI 363R-10 - Report on High-Strength Concrete by ACI PDF


ISBN-10: 0870314610

ISBN-13: 9780870314612

This document summarizes presently to be had information regarding excessive energy concrete (HSC). themes mentioned comprise number of fabrics, concrete combination proportions, ordering, batching, blending, transporting, putting, quality controls, concrete homes, structural layout, monetary concerns, and purposes.

Show description

Read or Download ACI 363R-10 - Report on High-Strength Concrete PDF

Similar nonfiction_12 books

Alex Raetsky, Maxim Chetverik's Alexander Alekhine: Master of Attack (Masters (Everyman PDF

During this publication Alexander Raetsky and Maxim Chetverik have a look again at how Alekhine defeated his rivals in superb variety. incorporated are a few of Alekhine's most famed assaults and excellent combos. A deep examine of his video games can't fail to motivate any actual chess fan.

Topological States on Interfaces Protected by Symmetry - download pdf or read online

During this ebook, the writer theoretically stories features of topological states. First, novel states bobbing up from hybridizing floor states of topological insulators are theoretically brought. As a amazing instance, the writer indicates the lifestyles of gapless interface states on the interface among various topological insulators, which belong to a similar topological section.

Extra info for ACI 363R-10 - Report on High-Strength Concrete

Example text

1. Tests show that for lower-strength concrete, even the reduction in confinement stress for larger-diameter columns will produce a column with very large strain capacity without significant loss of resistance. 1—Comparison of spiral requirements per ACI 318-05 dc, in. (mm) Ag/Ac ρs ρs fy /fc′ s, in. (mm) fc′ = 3000 psi (21 MPa) (No. 17 (81) fc′ = 10,000 psi (69 MPa) (No. 67 (68) of confinement stress produces a column with virtually no post-peak strain capacity. Even the higher confinement stress associated with the smaller-diameter HSC column produces a column with the undesirable characteristic of a sharp drop off of resistance immediately after peak stress (Martinez et al.

95. For a triangular distribution with a peak stress of fc′ and a compressive stress block extending to the neutral axis, values of k1, k2, and k3 are equal to 1/2, 1/3, and 1, respectively. 667 for the triangular distribution, and considering that α1 is equivalent to k1k3/2k2 (as shown in Fig. 75. 363R-40 ACI COMMITTEE REPORT Fig. 4—Proposed values of β1 as a function of concrete compressive strength. Fig. 5—Effect of compressive stress distribution shape on calculated flexural capacity. The effect of the shape of the compressive stress distribution on the calculated flexural capacity can be seen in Fig.

11-5), shown below as Eq. (7-15) and Eq. 3 f c ′b w d ⎝ Mu ⎠ 7 (fc′ in MPa) are conservative for both normal- and high-strength concrete (Kong and Rangan 1998; Mphonde and Frantz 1984, 1985; Pendyala and Mendis 2000; Russell and Roller 1990). Research has also indicated, however, that the level of conservatism in the ACI 318 Vc prediction decreases as the concrete compressive strength increases (Pendyala and Mendis 2000). This trend is generally attributed to a reduction in aggregate interlock for HSC.

Download PDF sample

ACI 363R-10 - Report on High-Strength Concrete by ACI

by Christopher

Rated 4.80 of 5 – based on 40 votes