Natural silica-containing cement and concrete composition
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C04B-007/02
C04B-011/30
출원번호
US-0197620
(1994-02-17)
발명자
/ 주소
Chase Raymond S. (2855 Devonshire Rd. Ann Arbor MI 48104)
인용정보
피인용 횟수 :
113인용 특허 :
0
초록▼
A concrete composition including a naturally-occurring, mineralogic silica source material as part of the binder. The silica source material may be, for example, feldspars, naturally-occurring zeolites, diatomaceous earths, clinoptilites, mordenites, chabozites, opaline silicas, novaculites, vitreou
A concrete composition including a naturally-occurring, mineralogic silica source material as part of the binder. The silica source material may be, for example, feldspars, naturally-occurring zeolites, diatomaceous earths, clinoptilites, mordenites, chabozites, opaline silicas, novaculites, vitreous volcanic rocks (rhyolites, dacites, latites, andesites and their tuffs, and basalts), and high silica rocks (such as quartzite sands, sandstones and many igneous and metamorphic rocks such as. granites and schists), among others, having at least 50% by weight silica. The cementitious binder of the concrete composition may have a silica content of about 20-40% by weight from the mineralogic material. The compositions exhibit improved strength and endurance, including greater density and smoothness which imparts significantly improved surface characteristics to the material.
대표청구항▼
A blended cement, comprising: gypsum; portland cement clinker; and a comminuted mineralogic silica source material which reacts with lime released from the gypsum and portland cement clinker upon hydration to form calcium silicate hydrate, which binds as a strengthener, so as to consume the lime rel
A blended cement, comprising: gypsum; portland cement clinker; and a comminuted mineralogic silica source material which reacts with lime released from the gypsum and portland cement clinker upon hydration to form calcium silicate hydrate, which binds as a strengthener, so as to consume the lime released from the gypsum and portland cement clinker, wherein the silica source material, consists of feldspathic quartzite which is at least 50 % by weight silica, has a maximum particle size of about microns, an average particle size of about 1 to 10 microns, and a specific surface area of from 4680 to 10,000 square centimeters/gram.
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이 특허를 인용한 특허 (113)
Benkley, James Robert; Brenneis, D. Chad; Roddy, Craig W., Acid-soluble cement compositions comprising cement kiln dust and methods of use.
Brenneis, D. Chad; Roddy, Craig W.; Benkley, James R.; DePlacido, Preston; Caveny, William J.; Morgan, Rickey L.; Morgan, Ronnie G., Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use.
Brenneis, D. Chad; Roddy, Craig W.; Benkley, James R.; DePlacido, Preston; Caveny, William J.; Morgan, Rickey L.; Morgan, Ronnie G., Acid-soluble cement compositions comprising cement kiln dust and/or a natural pozzolan and methods of use.
Caveny,William J.; Morgan,Rickey L., Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations.
Caveny,William J.; Morgan,Rickey L., Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations.
Morgan,Rickey L.; Caveny,William J.; Koch,Ronney R., Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications.
Morgan,Rickey L.; Caveny,William J.; Koch,Ronney R., Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications.
Morgan,Rickey L.; Caveny,William J.; Koch,Ronney R., Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications.
Chatterji, Jiten; Brenneis, Darrell Chad; Adams, Baya; Roddy, Craig Wayne, Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations.
Chatterji, Jiten; Brenneis, Darrell Chad; Adams, Baya; Roddy, Craig Wayne, Compositions comprising kiln dust and wollastonite and methods of use in subterranean formations.
Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M., Fiber cement building materials with low density additives.
Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M., Fiber cement building materials with low density additives.
Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M., Fiber cement building materials with low density additives.
Gleeson, James A.; Paradis, Kalynne H.; Sloane, Brian P.; Melmeth, David L.; Seligman, Dean M., Fiber cement building materials with low density additives.
Benkley, James Robert; Spencer, Joseph V.; Kranz, Zachary Robert; Garrison, Christopher Jay; Brenneis, D. Chad; Roddy, Craig W., Foamed spacer fluids containing cement kiln dust and methods of use.
Benkley, James Robert; Spencer, Joseph V.; Kranz, Zachary Robert; Garrison, Christopher Jay; Brenneis, D. Chad; Roddy, Craig W., Foamed spacer fluids containing cement kiln dust and methods of use.
Chatterji, Jiten; Morgan, Ronnie G.; Roddy, Craig W.; Benkley, James R.; Brenneis, D. Chad, Methods and systems for evaluating a boundary between a consolidating spacer fluid and a cement composition.
Morgan, Ronnie G.; Brenneis, D. Chad; Roddy, Craig W., Methods for determining reactive index for cement kiln dust, associated compositions and methods of use.
Morgan, Ronnie G.; Brenneis, D. Chad; Roddy, Craig W., Methods for determining reactive index for cement kiln dust, associated compositions and methods of use.
Morgan, Ronnie G.; Brenneis, D. Chad; Roddy, Craig W., Methods for determining reactive index for cement kiln dust, associated compositions, and methods of use.
Roddy, Craig W.; Chatterji, Jiten; Brenneis, D. Chad; Morgan, Ronnie G., Methods of cementing in subterranean formations using cement kiln cement kiln dust in compositions having reduced Portland cement content.
Brenneis, D. Chad; Roddy, Craig W.; Karcher, Jeffery D.; Hudgins, Callie R., Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite.
Brenneis, D. Chad; Roddy, Craig W.; Karcher, Jeffery D.; Hudgins, Callie R., Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite.
Roddy,Craig W.; Chatterji,Jiten; Brenneis,D. Chad; King,Bobby J., Methods of using cement compositions comprising high alumina cement and cement kiln dust.
Roddy, Craig Wayne; Menezes, Clive Denis; Benkley, James Robert; Brenneis, Darrell Chad; Chatterji, Jiten; Morgan, Ronnie Glen, Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly.
Roddy, Craig Wayne; Menezes, Clive Denis; Benkley, James Robert; Brenneis, Darrell Chad; Chatterji, Jiten; Morgan, Ronnie Glen, Placing a fluid comprising kiln dust in a wellbore through a bottom hole assembly.
Jaques Stephen B. (West Des Moines IA) Stehly Richard D. (Minneapolis MN) Dunning Peter B. (St. Paul MN), Processed silica as a natural pozzolan for use as a cementitious component in concrete and concrete products.
Brenneis, D. Chad; Roddy, Craig W.; Morgan, Rickey L.; Morgan, Ronnie G., Sealant compositions comprising cement kiln dust and tire-rubber particles and method of use.
Roddy, Craig W.; Chatterji, Jiten; Brenneis, D. Chad; Jarratt, Callie R., Settable compositions comprising cement kiln dust and rice husk ash and methods of use.
Roddy, Craig W.; Chatterji, Jiten; Brenneis, D. Chad; Jarratt, Callie R., Settable compositions comprising cement kiln dust and rice husk ash and methods of use.
Karcher, Jeffery Dwane; Brenneis, D. Chad; Roddy, Craig W.; Benkley, James R., Settable compositions comprising interground perlite and hydraulic cement.
Brenneis, Chad; Karcher, Jeffery; Roddy, Craig W., Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations.
Brenneis, Chad; Karcher, Jeffery; Roddy, Craig W., Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations.
Brenneis, Chad; Karcher, Jeffery; Roddy, Craig W., Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations.
Brenneis, Chad; Karcher, Jeffery; Roddy, Craig W., Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations.
Luke, Karen; Reddy, B. Raghava; Fitzgerald, Russell M.; Zamora, Frank; Fyten, Glen C.; Rispler, Keith A.; Getzlaf, Donald A.; Gray, Dennis W.; Dealy, Sears T., Zeolite-containing cement composition.
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