Low-heat high-performance concrete

Details Low-heat high-performance concrete Low-heat high-performance concrete

1995-02-06

1996-07-02

Marcantoni, Paul

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106724, 106725, 106733, 106737, 106738, C04B 702

Patent

active

055318231

ABSTRACT:
A Low Heat High Performance Concrete (LHHPC) composition having a very low cement content and high W/CM ratio offers high strengths, low heat of hydration, excellent volumetric stability, low chloride permeability and low pH. To reduce the cement content while maintaining high performance, silica fume and silica flour are used in large quantities. The LHHPC composition can be used for high mass concrete structures and other applications which require low heats of hydration yet offers compressive strength comparable to Standard High Performance Cement (SHPC).

REFERENCES:
patent: 2250107 (1941-07-01), Nelles
patent: 2458039 (1949-01-01), Wait
patent: 3017677 (1962-01-01), Greenwald, Jr.
patent: 3753748 (1970-06-01), Martin
patent: 4210457 (1980-07-01), Dodson et al.
patent: 4221579 (1980-09-01), Mallow
patent: 4256500 (1981-03-01), Turpin, Jr.
patent: 4274881 (1981-06-01), Langton et al.
patent: 4442219 (1984-04-01), Teneyck et al.
patent: 4482385 (1984-11-01), Satkowski et al.
patent: 4505753 (1985-03-01), Scheetz et al.
patent: 4640715 (1987-02-01), Heitzmann et al.
patent: 4684407 (1987-08-01), Umezawa et al.
patent: 4780141 (1988-10-01), Double et al.
patent: 4861378 (1989-08-01), Watanabe et al.
patent: 4915741 (1990-04-01), Biagini et al.
patent: 4921537 (1990-05-01), Horiguchi et al.
patent: 4963515 (1990-10-01), Helferich
patent: 4964912 (1990-10-01), Okabayashi et al.
patent: 4999056 (1991-03-01), Rasmussen
patent: 5098873 (1992-03-01), Edwards et al.
patent: 5106557 (1992-04-01), Rirsch et al.
patent: 5147459 (1992-09-01), Lynn et al.
patent: 5250113 (1993-10-01), Berke et al.
Langley, W. S. et al., "Strength Development and Temperature Rise in Large Concrete Blocks Containing High Volumes of Low-Calcium (ASTM Class F) Fly Ash", ACI Materials Journals, (Jul.-Aug. 1992).
Malhotra, V. M. et al., "Condensed Silica Fume in Concrete," CRC Press, (1987) pp. 77-95 journal pp. 362-368.
Neville, A. M. et al., "Concrete Technology", Longman Scientific & Technical, (1987), pp. 242-246.
Springenschmid, R. et al., "Technological Aspects for High-Strength-Concrete in Thick Structural Members, Symposium", (Jun. 15-18, 1987), Norway.

Affiliated with

Also associated with

Rating

Low-heat high-performance concrete does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Low-heat high-performance concrete, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-heat high-performance concrete will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1503026