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公开(公告)号:US11891335B2
公开(公告)日:2024-02-06
申请号:US16294299
申请日:2019-03-06
Applicant: The Regents of the University of California
Inventor: Mo Li , Xiaopeng Li
IPC: C04B28/04 , C04B14/06 , C04B18/08 , C04B14/02 , C04B16/06 , C04B18/04 , C04B24/26 , C04B18/14 , C04B111/20 , C04B103/32 , C04B111/94 , C04B111/34
CPC classification number: C04B28/04 , C04B14/022 , C04B14/06 , C04B16/0641 , C04B18/08 , C04B18/146 , C04B24/2641 , C04B2103/32 , C04B2111/2038 , C04B2111/34 , C04B2111/94 , C04B28/04 , C04B14/022 , C04B14/06 , C04B20/0048 , C04B20/008 , C04B38/0054 , C04B2103/0079 , C04B2103/0088 , C04B2103/10 , C04B2103/20 , C04B2103/32 , C04B28/04 , C04B14/06 , C04B14/386 , C04B14/4668 , C04B16/0625 , C04B16/0633 , C04B16/0641 , C04B18/08 , C04B18/146 , C04B20/008 , C04B24/2647 , C04B38/0054 , C04B2103/0079 , C04B2103/10 , C04B2103/20 , C04B28/04 , C04B14/026 , C04B14/06 , C04B18/08 , C04B18/146 , C04B20/0048 , C04B20/008 , C04B24/2647 , C04B38/0054 , C04B2103/0079 , C04B2103/10 , C04B2103/20 , C04B28/04 , C04B14/06 , C04B14/30 , C04B18/08 , C04B18/146 , C04B20/0048 , C04B20/008 , C04B24/2647 , C04B38/0054 , C04B2103/0079 , C04B2103/10 , C04B2103/20 , C04B28/04 , C04B14/06 , C04B14/34 , C04B18/08 , C04B18/146 , C04B20/0048 , C04B20/008 , C04B24/2647 , C04B38/0054 , C04B2103/0079 , C04B2103/10 , C04B2103/20
Abstract: Cementitious materials having high damage tolerance and self-sensing ability are described herein. These materials may replace conventional concrete to serve as a major material component for infrastructure systems with greatly improved resistance to cracking, reinforcement corrosion, and other common deterioration mechanisms under service conditions, and prevents fracture failure under extreme events. These materials can also be used for the repair, retrofitting or rehabilitation of existing concrete structures or infrastructure systems. Furthermore, these materials may offer capacity for distributed and direct sensing of cracking, straining and deterioration with spatially continuous resolution wherever the material is located, without relying on installation of sensors. The present invention relates to multifunctional cementitious structural or infrastructure materials that integrate self-sensing with damage tolerance for improving safety, extending service life, and health monitoring of structures, components, and infrastructure systems.
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公开(公告)号:US11732889B2
公开(公告)日:2023-08-22
申请号:US17370096
申请日:2021-07-08
Applicant: NOx II, Ltd.
Inventor: Douglas C. Comrie
IPC: C04B18/06 , C04B28/04 , C04B40/00 , C10L9/10 , C10L10/00 , C10L10/02 , B01D53/50 , B01D53/64 , F23J7/00 , F23J15/00 , F23K1/00
CPC classification number: F23J7/00 , B01D53/508 , B01D53/64 , C04B18/065 , C04B28/04 , C04B40/0039 , C10L9/10 , C10L10/00 , C10L10/02 , F23J15/003 , F23K1/00 , F23J2215/60 , F23K2201/505 , Y02E20/32 , Y02W30/91 , Y10S423/05 , C04B18/065 , C04B20/023 , C04B28/04 , C04B18/065 , C04B18/162 , C04B40/0608 , C04B40/0039 , C04B18/065 , C04B2103/0088
Abstract: Sorbent components containing halogen, calcium, alumina, and silica are used in combination during coal combustion to produce environmental benefits. Sorbents such as calcium bromide are added to the coal ahead of combustion and other components are added into the flame or downstream of the flame, preferably at minimum temperatures to assure complete formation of the refractory structures that result in various advantages of the methods. When used together, the components
reduce emissions of elemental and oxidized mercury;
increase the level of Hg, As, Pb, and/or Cl in the coal ash;
decrease the levels of leachable heavy metals (such as Hg) in the ash, preferably to levels below the detectable limits; and
make a highly cementitious ash product.-
公开(公告)号:US20190194073A1
公开(公告)日:2019-06-27
申请号:US16291908
申请日:2019-03-04
Applicant: CEVES-VERGEER BV
Inventor: Jeroen BÖRGER
IPC: C04B28/14 , E04F15/12 , C04B24/26 , E04F13/02 , C04B24/24 , C04B14/06 , C04B40/06 , E04F15/02 , C04B14/24 , C04B28/06 , C04B28/04
CPC classification number: C04B28/14 , C04B14/06 , C04B14/24 , C04B24/24 , C04B24/2623 , C04B28/04 , C04B28/06 , C04B40/0608 , C04B2103/0057 , C04B2111/00612 , C04B2111/27 , C04B2111/29 , C04B2111/60 , E04F13/02 , E04F15/02155 , E04F15/12 , C04B24/06 , C04B2103/0054 , C04B2103/306 , C04B2103/406 , C04B2103/408 , C04B2103/44 , C04B2103/50 , C04B2103/402 , C04B2103/0088 , C04B2103/404 , C04B20/0096
Abstract: Dry mortar mixture characterized by a glass mixture of expanded glass beads with a grain size d/D 0/8, mixed in a ratio of between 1:1 and 1:3, with a binding mixture of hydraulic binders and stone granules in the weight ratio of 1:2 to 1:4. The glass has a discontinuous grain distribution. For the glass mixture the fractions 0.5/1.0 and 2.0/4.0 are present while a fraction intermediate other fractions are absent. Preferably the fractions 0.25/0.5 and 1.0/2.0 are absent. For the glass mixture preferably all grain sizes between 1.0 and 2.0 mm are absent. The grain size distribution is around an average, so that an open structure is obtained.
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公开(公告)号:US20180312436A1
公开(公告)日:2018-11-01
申请号:US15769544
申请日:2016-10-20
Applicant: HOLCIM TECHNOLOGY LTD
Inventor: Alexandre JACQUEMIN , Lê-Chiên HOANG , Rémi BARBARULO
CPC classification number: C04B28/04 , C04B2111/22 , Y02W30/92 , Y02W30/94 , C04B14/04 , C04B14/106 , C04B14/28 , C04B14/48 , C04B18/08 , C04B18/101 , C04B18/141 , C04B18/146 , C04B24/125 , C04B2103/0088 , C04B14/108 , C04B32/02
Abstract: A composition includes one hydraulic binder including at least one clinker, and at least one branched polyalkyleneimine, having a molecular weight between 400 g/mol and 1,000,000 g/mol, at a weight ratio polyalkyleneimine(s)/binder between 0.05% and 5.0%.
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公开(公告)号:US10053834B2
公开(公告)日:2018-08-21
申请号:US15464218
申请日:2017-03-20
Applicant: Aquadation LLC
Inventor: Bassam Marawi , Omar Besim Hakim
CPC classification number: E02D31/02 , C04B28/001 , C04B2111/00732 , C09K17/08 , C09K17/10 , E02D3/005 , E02D3/12 , E02D17/02 , E02D17/04 , E02D19/00 , E02D19/22 , E02D2250/0023 , E02D2300/0006 , E02D2300/002 , E02D2300/0026 , E02D2300/0079 , C04B2103/0088 , C04B14/041
Abstract: System and means soil stabilization and moisture control for building foundations including methods and systems for stabilization moisture in a site for building foundation by applying soil moisture stabilization material in various forms, a preferred stabilization material being a mixture of aluminosilicate Pozzolan mineral and granular material such as sand.
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公开(公告)号:US20180230057A1
公开(公告)日:2018-08-16
申请号:US15951108
申请日:2018-04-11
Applicant: ROMAN CEMENT, LLC
Inventor: John M. Guynn
CPC classification number: C04B28/04 , C04B14/42 , C04B20/0048 , C04B40/0042 , C04B2201/52 , C04B2235/5212 , C04B2235/5232 , C04B2235/5409 , C04B2235/963 , C04B2237/38 , C04B14/28 , C04B14/304 , C04B14/307 , C04B14/308 , C04B18/08 , C04B18/141 , C04B2103/0088
Abstract: A cementitious composition includes (i) white Portland cement having a fineness of about 350-550 m2/kg, D90 between about 11-50 μm, and total combined iron oxide, manganese oxide, and chromium oxide
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公开(公告)号:US10011529B2
公开(公告)日:2018-07-03
申请号:US15320184
申请日:2015-06-18
Applicant: LAFARGE
Inventor: Laurent Ferreira , Olivier Halin , Fabien Perez , Julien Verne
IPC: C04B24/32 , C04B28/04 , C04B14/10 , C04B18/14 , C04B14/04 , C04B14/28 , C04B7/52 , C04B103/32 , C04B103/50 , C04B103/00
CPC classification number: C04B24/32 , C04B7/527 , C04B14/04 , C04B14/106 , C04B14/28 , C04B18/146 , C04B28/02 , C04B28/04 , C04B2103/0079 , C04B2103/32 , C04B2103/50 , C04B2111/00146 , C04B2201/52 , Y02W30/94 , C04B18/141 , C04B20/0048 , C04B22/143 , C04B2103/0088 , C04B2103/44
Abstract: A hydraulic composition includes in relative parts by mass with respect to the cement 100 parts of cement the particles of which have a BET specific surface area comprised from 1.20 to 5 m2/g; 32 to 42 parts of water; 5 to 50 parts of a mineral addition A1 the particles of which have a D50 less than or equal to 6 μm and selected from silica fume, metakaolin, slag, pozzolans or mixtures thereof; 90 to 230 parts of sand the particles of which have a D50 greater than or equal to 50 μm and a D90 less than or equal to 3 mm; 0.0001 to 10 parts of a superplasticizer, the active material concentration of which is 15% by mass.
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公开(公告)号:US09902650B2
公开(公告)日:2018-02-27
申请号:US15022389
申请日:2013-10-04
Applicant: CEMEX RESEARCH GROUP AG
Inventor: Alexander Guerini , Carlos Escott Perez
IPC: C04B24/06 , C04B28/00 , C04B28/02 , C04B28/08 , C04B7/153 , C04B7/24 , C04B28/26 , C04B111/00 , C04B103/00 , C04B103/30
CPC classification number: C04B24/06 , C04B7/1535 , C04B7/243 , C04B28/006 , C04B28/008 , C04B28/021 , C04B28/08 , C04B28/26 , C04B2103/0082 , C04B2103/308 , C04B2111/00086 , C04B2111/00103 , C04B2111/00146 , Y02P40/143 , Y02P40/165 , Y02W30/92 , Y02W30/94 , Y02W30/97 , C04B12/04 , C04B14/06 , C04B18/08 , C04B18/141 , C04B22/062 , C04B2103/32 , C04B24/2647 , C04B14/28 , C04B14/48 , C04B18/146 , C04B18/24 , C04B24/04 , C04B2103/0088
Abstract: Construction castable material with controllable flow or slump comprising (a) a binder comprising fly ashes comprising from 1.5% to 35% by weight of CaO and a Lost on Ignition (LOI) value from 0.5% to 5.5% by weight, representing from 10% to 60% of the binder weight and ground granulated blast furnace slag comprising from 40% to 70% by weight of CaO and from 30 to 60% by weight of SiO2, representing from 40% to 90% of the binder weight, (b) an activator comprising alkaline reagents selected from the group composed by water glass, preferably in solution with 30 to 50% by weight solid content, sodium metasilicates and sodium hydroxide, (c) sand, fine and coarse aggregates and (d) organic acids or conjugated salts of organic acids in a dosage from 0.001% to 3% by weight with respect to the binder.
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公开(公告)号:US20180002232A1
公开(公告)日:2018-01-04
申请号:US15537798
申请日:2015-12-18
Applicant: LAFARGE
Inventor: Antoine CREYX , Arnaud JONNEKIN , Benoit MATHONIER , Samir MESSAD
IPC: C04B28/04 , C04B40/06 , C04B111/00
CPC classification number: C04B28/04 , C04B40/0625 , C04B2111/00068 , C04B2111/0075 , Y02W30/92 , Y02W30/94 , C04B14/06 , C04B14/14 , C04B14/28 , C04B2103/0088 , C04B2103/12 , C04B2103/304 , C04B2103/32 , C04B18/08 , C04B18/141 , C04B18/146 , C04B22/085 , C04B24/085 , C04B24/16 , C04B24/246
Abstract: A hydraulic composition for the construction of pavements, and in particular for the repair of pavements, includes a hydraulic binder including a cement, 0.18% to 0.35% of a superplasticiser, where the percentage is expressed by dry weight compared to the cement, and where the superplasticiser includes a branched polymer including at least one pendant chain, with a terminal function of the phosphonate or phosphate type, and 0.25% to 2% of a setting accelerator, where the percentage is expressed by dry weight compared to the cement, where the setting accelerator includes a calcium salt, where the hydraulic composition has a Water/Cement ratio higher than 0.38 and strictly less than 0.45.
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公开(公告)号:US20180002229A1
公开(公告)日:2018-01-04
申请号:US15541216
申请日:2014-12-30
Applicant: ENVIROCEM, S.L.
Inventor: Enrique BURGOS ENRIQUEZ
CPC classification number: C04B18/10 , C04B2/02 , C04B7/13 , C04B7/243 , C04B7/28 , C04B28/04 , C04B28/18 , Y02P40/145 , Y02W30/92 , Y02W30/94 , C04B14/22 , C04B18/105 , C04B20/008 , C04B22/064 , C04B22/143 , C04B2103/0088 , C04B7/02 , C04B14/12 , C04B14/14 , C04B18/06 , C04B18/081 , C04B18/101 , C04B18/141
Abstract: The invention relates to mortar or concrete produced with a hydraulic binder, comprising aggregates from cinders from the bottom of municipal waste incinerators and/or from slurry from wastewater treatment plants, or other natural or artificial aggregates, of different particle sizes depending of the use thereof as mortar or concrete, and a binder consisting of: glass and/or other pozzolans; pure Portland clinker with gypsum or plaster of Paris, or the resulting cements following the grinding thereof; and/or optionally lime, depending on the quantity of glass and/or pozzolans; all of the materials forming the base of the binder being ground and mixed together until a binder is obtained, together with the aggregates, with cementing mineral neoformations and a strong pozzolanic character.
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