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*  Influence of Constitute Factor on the Compressive Strength of Ultra-High Strength Steel Fiber Reinforced Cementitious...
... ultra-high strength;steel fiber;cementitious composite;compressive strength of 180MPa; ... Influence of Constitute Factor on the Compressive Strength of Ultra-High Strength Steel Fiber Reinforced Cementitious ... ultra-high strength steel fiber reinforced cementitious composites(ultra-high strength SFRCC) with compressive strength in ... Influence of Constitute Factor on the Compressive Strength of Ultra-High Strength Steel Fiber Reinforced Cementitious ...
  http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=CCRTCN_2005_v17n1s85_35
*  A Study on Delayed Deformations of an Ultra High Strength Cementitious Material
... on shrinkage and creep under uniaxial compressive loading. Th ... on Delayed Deformations of an Ultra High Strength Cementitious ... on shrinkage and creep under uniaxial compressive loading. The RPC are ultra-high strength concretes characterized' by high ... The present study focuses on RPC with a very low water/binder (0.17) ratio and a compressive strength at 28 days of 160 and 200 ... The basic creep kinetics of RPC is very rapid and does not differ from high strength concrete, whereas its magnitude can be ...
  https://www.concrete.org/publications/internationalconcreteabstractsportal/m/details/id/6080
*  Patente US6645290 - Settable composition containing cement kiln dust - Google Patentes
The compositions of the present invention provide high early strength thereby allowing the concrete structure to be put into ... which exhibits high compressive strength and is thus highly useful in construction of a great variety of building or supporting ... In general the glass content of the slag determines the cementitious character, rapidly cooled slags have a higher glass ... lower strength after seven days testing and up to a 25% lower strength after 28 days of testing, but in time the strength ...
  http://www.google.es/patents/US6645290
*  Effect of paste content on the properties of high-strength concrete pavements
... to maintain the workability at low water/cementitious ratios. High cementitious content also ensures high early strength gain ( ... the higher compressive strength is almost negligible after only three days. High paste content has a detrimental effect on the ... To obtain high early strength in HSC the cementitious content is often increased while the water/cementitious ratio remains ... A similar effect was recorded for the tensile strength of normal strength concrete. Because of the high strength of paste used ...
  http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1021-20192015000400003
*  Energy Efficiency by Urban Green Council - issuu
All concrete, including simple flat work and concrete with high compressive strengths, can be made with reduced amounts of ... strength accelerator can be added to the concrete mix. LEED LEED credits are available for the use of alternative cementitious ... These mix proportions produced concrete with high compressive strength and excellent durability. Some examples of these ... No concrete mixes requiring a compressive strength of 14,000 psi or less purchased by any agency shall contain more than four ...
  https://issuu.com/urbangreen/docs/energy_efficiency
*  Cast Stone Formulation At Higher Sodium Concentrations (Technical Report) | SciTech Connect
Higher sodium concentrations and higher water to premix ratios led to reduced compressive strength. Higher fly ash ... concentrations decreased the compressive strength after 28 days of curing. This may be explained in that the cementitious ... All of the test mixes exhibited higher mean compressive strengths after 90 days of curing, with only one composition having a ... The low activity waste form for disposal at the Hanford Site is required to have a compressive strength of at least 500 psi. ...
  https://www.osti.gov/scitech/biblio/1095613-cast-stone-formulation-higher-sodium-concentrations
*  ALKALI ACTIVATED SLAG CHARACTERIZATION BY SCANNING ELECTRON MICROSCOPY AND X-RAY MICROSANALYSIS | RIT Center for Imaging Science
Alkali-activated blast furnace slag cements have been studied since the 1930s due to its high compressive strength; they can ... The alkali activation of blast furnace slag has the potential to reduce the environmental impact of cementitious materials and ...
  http://www.cis.rit.edu/dissertation/alkali-activated-slag-characterization-scanning-electron-microscopy-and-x-ray
*  39th week of 2009 patent applcation highlights part 46
SELF-LEVELING CEMENTITIOUS COMPOSITION WITH CONTROLLED RATE OF STRENGTH DEVELOPMENT AND ULTRA-HIGH COMPRESSIVE STRENGTH UPON ... development to an ultra-high compressive strength composite composition for use in making articles such as cementitious armor ... The highly crystalline higher α-olefin polymer is obtained by polymerizing a monomer containing 80% by mol or more of a higher ... HIGHLY CRYSTALLINE HIGHER ALPHA-OLEFIN POLYMER AND PROCESS FOR PRODUCTION THEREOF - A highly crystalline higher α-olefin ...
  http://www.patentsencyclopedia.com/hgl/09-24-09/09-24-09_46
*  Introduction to Generic Coating Types | Epoxy | Polyurethane
They have high compressive strength and other properties similar to concrete. These coatings are high performance materials ... Cementitious coatings are applied differently than other types of coatings. Cementitious coatings are known for their chemical ... high loadings of zinc dust are part of the formulation, while the resin component is only broadly classified by its general ... Cementitious Coatings Chlorinated Rubber and Vinyl Coatings Coal Tar and Asphaltic Coatings Epoxy I-Coatings for Steel Epoxy II ...
  https://www.scribd.com/document/307748767/Introduction-to-Generic-Coating-Types
*  General Construction | a.b.e.® Construction Chemicals
Fluid, rammable, non-shrink, high strength. Cementitious. dura.®grout. Fluid, pumpable, non-shrink, high strength. dura.®grout ... Structural grade, repairs with good abrasion resistance and high compressive strengths high chloride and carbon dioxide ... Flowable, high strength. Epoxy. epidermix 324. Bridge bearings, machine bases, structural elements. Rammable, high strength. ... High early fc' strengths 12 MPa in 2 hrs, self compacting, chloride free & non-shrink. Cementitious. dura.® rep FS. ...
  http://www.abe.co.za/general-construction/
*  US Patent # 5,238,064. Squeeze cementing - Patents.com
F. Such extremely high temperatures can produce a loss in compressive strength of set cement; however, by using the fine ... Cementitious materials of particle size and fineness as set out above are disclosed in various prior U.S. patents including U.S ... 4,160,674 specifically discloses a Type III Portland cement exhibiting high early compressive strength wherein: substantially ... of Properties of Water Slurries of Hydraulic Cements Hydraulic 1500 psi Compressive Strength 250.sup.5 psi Compressive Strength ...
  http://patents.com/us-5238064.html
*  US5340397A - Set retarded ultra fine cement compositions and methods - Google Patents
4,160,674 specifically discloses a Type III Portland cement exhibiting high early compressive strength wherein: substantially ... Storable liquid cementitious slurries for cementing oil and gas wells US5769939A (en) * 1993-12-07. 1998-06-23. Elkem Asa. ... 1500 psi Compressive Strength 250.sup.5 psi Compressive Strength After 24 hours Set @ 80° F. After 24 hours Set @ 80° F. ... in order to help prevent the loss of compressive strength of said cement over time, a condition referred to as compressive ...
  https://patents.google.com/patent/US5340397
*  A Review on Nanomaterial Dispersion, Microstructure, and Mechanical Properties of Carbon Nanotube and Nanofiber Reinforced...
Due to these reasons, addition of up to 0.02% CNT resulted in 11% higher compressive strength as compared to the mortar ... The hybrid cementitious composites showed up to 50% improvement in flexural strength, 84% improvement in Young's modulus, and ... and presented a compressive strength 25% higher than the control cement samples [90]. The length and concentration of CNTs also ... which is usually higher than the compressive strength of fly ash cement due to its slow hydration rate. ...
  https://www.hindawi.com/journals/jnm/2013/710175/
*  Dynamic Stress-Strain Behaviour of Steel Fiber Reinforced High-Performance Concrete with Fly Ash
The average compressive strength is more than 50 MPa which is the targeted compressive strength at the age of 28 days. The ... The percentage of fly ash replacement used ranges from about 20% from total cementitious materials (low volume fly ash) to more ... Static Compressive Strength. The average compressive strength of the three concrete cubes for each mix is measured at the age ... High-performance concrete (HPC) is a type of material with high compressive strength and good in performances but brittle in ...
  https://www.hindawi.com/journals/ace/2012/907431/
*  Challenges and Benefits of Utilizing Carbon Nanofilaments in Cementitious Materials
Marginal improvements were observed in compressive strength and even a decrease in strength when the fiber dose was as high as ... in the flexural strength of high-strength cement paste. However in light of the mentioned observation, the increase in strength ... For high-strength hardened cement paste that was exposed to drying conditions in the first 24 hrs the increase in strength due ... Normal strength and high-strength cement pastes in both plain and CNF-reinforced forms were produced and exposed to two ...
  https://www.hindawi.com/journals/jnm/2012/371927/
*  Setup of Extruded Cementitious Hollow Tubes as Containing/Releasing Devices in Self-Healing Systems
Concrete is the most widely used construction material because of its high compressive strength and relatively low cost. ... Cement containing limestone demands less water than cements with pozzolana and fly ash and exhibits higher early strength [18, ... Since it is known in the literature that water curing degrades the mechanical strength of polymer-modified cementitious mortars ... However, the possible processes of self-healing in cementitious composites using extruded cementitious hollow tubes as ...
  http://pubmedcentralcanada.ca/pmcc/articles/PMC5507040/
*  Long-Term Durability of Silica Fume Structural Concrete, Shotcrete, Grout, and Slab Overlays
... compressive strength; durability; electrical resistance; field tests; freeze thaw durability; grout; high-strength concretes; ... Silica fume modified materials produce one of the best cementitious products available for adverse concrete environments. ... Laboratory and field specimens were tested for compressive strength, bonding strength, chloride permeability, electrical ... As the materials age, they become stronger, lower in permeability, and higher in resistivity. ...
  https://www.concrete.org/publications/internationalconcreteabstractsportal/m/details/id/970
*  Engineered cementitious composite - Wikipedia
The high-early-strength ECC can achieve a compressive strength of 23.59 ± 1.40 MPa (3422.16 ± 203.33 psi) in four hours and ... HPFRCC=High-Performance Fiber Reinforced Cementitious Composites High performance fiber reinforced cementitious composites "A ... The high-early-strength ECC repair has shown superior long-term durability in field conditions compared to typical concrete ... The first self-consolidating and high-early-strength ECC patch repair was placed on Ellsworth Road Bridge over US-23 in ...
  https://en.wikipedia.org/wiki/Engineered_cementitious_composite
*  Development of New-Type Similar Materials of Geomechanics Models Test for Geotechnical Engineering
The results show that DGBFSSS cement stabilized macadam with higher delay unconfined compressive strength and splitting ... Abstract: Based on desulfurization gypsum, blast furnace slag and steel slag (DGBFSSS), a new clink-free cementitious material ... and a number of mechanical parameters such as compressive strength, compressive elastic modulus and compressive constitutive ... On the other hand, it was not useful to the strength if the strength grade of concrete was high. ...
  https://www.scientific.net/KEM.326-328.1781
*  Structural steel - Wikipedia
Strength - Concrete is a composite material with relatively high compressive strength properties, but lacking in tensile ... the process in which concrete experiences a chemical reaction between the cementitious particles and the water. The curing ... Structural steel differs from concrete in its attributed compressive strength as well as tensile strength. Strength - Having ... Strength/weight ratio - Construction materials are commonly categorized by their strength to weight ratio, or specific strength ...
  https://en.wikipedia.org/wiki/Structural_steel
*  Spec-Data Description
Patch'n Plug can be used in conjunction with Xycrylic Admix to increase the compressive strength and bond strength of existing ... Fast setting, nonshrink, high-bond-strength hydraulic cement compound for concrete repairs. Stops flowing water in seconds. ... When mixed with water and applied as a cementitious coating, the active chemicals in Xypex cause a catalytic reaction which ... Megamix II has been specifically formulated as a one-component mortar to produce superior bond, low shrinkage, high strength ...
  http://xypex.com/technical/spec-data/description
*  US6596250B2 - Mixture of silica sols - Google Patents
Influence of silica fume on the workability and the compressive strength of high-performance concretes. ... Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor Non-Patent Citations ( ... Multipurpose, cement dispersing polymers for high flow and high strength concrete US6645289B2 (en) 2003-11-11. Complex ... High early strength was measured according to the standard test method ASTM C39, consisting of applying a compressive axial ...
  https://patents.google.com/patent/US6596250
*  Lunarcrete - Wikipedia
... and after cooling it reaches high strength immediately. The best mixture for tensile and compressive strength is 65% JSC-1 ... It also doesn't require the ultra high temperatures needed for extraction of cementitious components (e.g. anorthosites). " ... Addition of 2% metal fiber increase the compressive strength to 43.0 MPa Addition of silica also increases the strength of the ... with an average compressive strength of 33.8 MPa and tensile strength of 3.7 MPa. ...
  https://en.wikipedia.org/wiki/Lunarcrete
*  CEMENT AND CONCRETE WITH CALCIUM ALUMINATES - Patent application
... strength greater than the compressive strength of CAC alone or the compressive strength of a cementitious composition ... high compressive strength, high durability over long time period, high mechanical and structural properties, as compared to CAC ... compressive strength more by at least 10 MPa compared to the compressive strength of CAC alone or the compressive strength of a ... high compressive strength, high durability, high temperature tolerance, and less maintenance costs. In addition, in some ...
  http://www.patentsencyclopedia.com/app/20130255542
*  ASTM D4832 - 16 Standard Test Method for Preparation and Testing of Controlled Low Strength Material (CLSM) Test Cylinders
... compressive strength, construction control, mix design, quality control, soil stabilization,, ... 16 Standard Test Method for Preparation and Testing of Controlled Low Strength Material (CLSM) Test Cylinders , backfill, CLSM ... 1.2 This test method covers CLSM materials that have a higher strength than the soil but less than 8400 kPa (1200 psi). Typical ... 1.4 This test method may be used to prepare and test cylindrical specimens of other mixtures of soil and cementitious materials ...
  https://www.astm.org/Standards/D4832.htm