أهم 90 موقعا للمهندسيين
Suppliers and Manufacturers http://www.sculpt.com The Compleat Sculptor supplies alkali-resistant fibre (chopped and mat)* latex additives* pigments and a variety of aggregates. They also carry Winterstone® and rubber moulding compounds. New York* NY. http://www.euclidchemical.com In Canada and the USA* supplies all types of additives* fibres* silica fume* materials for concrete. http://www.artcast.com/art-supplies.html Artcast in Georgetown* ON* has casting supplies. http://www.tiranti.co.uk/ Alec Tiranti* sculpture supply* United Kingdom. http://www.ball-consulting-ltd.com/ Ball Consulting Ambridge* PA* USA* supplies alkali-resistant glass fibres and acrylic as cement additives. The site also shows Hiram P. Ball's sculpture. http://www.fibermesh.com/ Fibermesh makes polypropylene fibre additives for concrete. http://www.nycon.com Nycon makes nylon fibres for concrete. http://www.cem-fil.com/index.html Cem-FIL International "promotes and sells alkali resistant glassfibres as a primary reinforcement for cement based matrices." A information-filled site. http://www.kuraray-am.com/pvaf/index.php Kuraray America mkaes PVA (poly vinyl alcohol) fibers. http://www.b-lite.com/bsttext.htm B-Lite makes polystyrene beads coated to attract cement paste. http://www.degussaadmixtures.com/ Master Builders* Inc. is involved in research and development and has an extensive site with information on mixtures* additives* finishes* and concrete canoes. http://www.interstar.ca/ Supplier of pigments* acid stains* fibres* sealers* in Canada* the U.S.A.* Mexico and Brazil. http://www.formandbuild.com Form and Build is an Ontario* Canada* distributor of supplies to the construction industry. (Sells siloxane sealer* sealers* fibres.) http://specco.com/ Manufacturers of a large selection of admixtures* retardants* accelerators* form releases* and sealers for concrete. http://www.concretecanada.com/ Conroc Systems Ltd. is a Canadian supplier and contractor...using glass fiber reinforced concrete in Calgary* Alberta. Suppliers for decorative concrete* including acid stains* polmers and sealers. http://www.arizonaoxides.com Colors for Concrete (Arizona Oxides) has a overview of pigment use. http://www.solomoncolors.com/concreteclrs.htm SGS Concrete Product Colors has a colour chart to show the limited palette of pigments available. http://www.kemiko.com http://www.concrete-stains.com (Triple-S Chemical) http://www.negeoproducts.com Sources for acid stains for concrete. http://www.fillite.com/ Fillite®: hollow alumino-silicate cenospheres or microspheres derived from fly ash* used for weight reduction. http://www.engelhard.com/ Engelhard manufactures Metamax* their brand of metakaolin. http://www.engelhard.com/resources/MetaMax/MetaMax/ An exceptional overview of pozzolans* in particluar metakaolin (Metamax) and how cement works. http://www.metakaolin.com/ Advanced Cement Technologies* excellent reference articles on metakaolin. http://www.concretecountertopinstitute.com The Concrete Countertop Institute sells individual bags (40 lbs) of metakaolin in the U.S.A. http://www.winterstone.com/ Winterstone is a cement-based product made for sculptors. The site has excellent sections on casting and armature-type processes. http://www.milestonehpc.com/ "Milestone Hybridized Portland Cement is a specially formulated acrylic admixture for use in Portland Cement." You can order and purchase the product. http://www.polyadam.com/ A complete system* combining acrylic polymer additive* portland cement* sand* and glass scrim. Scrim is fibreglas mesh* alkali resistant* which can be used instead of hardware cloth. http://www.vseal.com V-Seal manufactures an effective water-based sealer for concrete. Also available in Canada (Toronto) through simon*concreationcanada.com http://www.seal-it.sk.ca/ Seal-It* a Saskatoon* Saskatchewan* company* makes a line of concrete sealers. http://miraclesealants.com/sealers.html Manufacturers of 511 Porous Plus* a penetrating sealer for concrete and stone that does not change the surface quality. Can be ordered online. http://www.c-cure.com/products/special/main.htm C-cure's Penetrating Sealer 978* water based* silicone type water repellent. http://www.epoxyproducts.com/vee4u.html Bio Vee* another concrete sealer that reacts with lime* is available here. http://www.graceconstruction.com Grace Construction is a supplier of catalysts* silica products* specialty construction chemicals* building materials and container sealants. http://www.fox-ind.com Fox Industries has developed several admixtures and has an online catalog (Maryland* USA). http://www.grtinc.com/products/melchem.cfm General Resource Technology makes Melchem* a water-soluble* melamine-based* water-reducing admixture (a superplasticizer). http://www.sculpt.com/catalog_98/mol...hon/in+out.htm http://www.cresset.com/ra.htm For mould release agents. http://www.polytek.com Supplier of mold-making equipment* rubber* resin and supplies* in Easton* PA. Online store. http://www.cementics.com/ Milestone* a hybridized Portland cement* is a specially formulated acrylic admixture for art and sculptural use. http://www.artstuf.com/ Douglas and Sturgess Art Supplies* San Francisco* CA. Mold release agents* metal powders* glass spheres for lightweight concrete. http://www.cpd.ca CPD* Construction Product Distribution Services in Concord* Ontario* supplies concrete-related products. |
Other Concrete Issues
http://www.umanitoba.ca/cast_building/ Centre for Architectural Structures and Technology at the University of Manitoba has been doing interesting research into flexible fabric formworks. http://irc.nrc-cnrc.gc.ca/pubs/cbd/cbd215_e.html Waste and By-Products as Concrete Aggregates: 1981 paper from National Research Council* Canada. http://www.sbtc.ca/ Ecosmart Concrete Project* a web site about more environmentally friendly concrete. http://www.romanconcrete.com/ Romanconcrete.com: concrete from 1*800 years ago. http://www.civil.columbia.edu/meyer/glascrete.html Good summary of concrete research at Columbia University using scrap glass. http://www.geocities.com/flyingconcrete/Other/links.htm Useful links to concrete sites including sculpture. -------------------------------------------------------------------------------- Specialized Concrete http://users.chariot.net.au/~donlin/interest.htm Don Potter's research into vermiculite-cement mixes to make casting blocks that can be easily carved. http://www.litracon.hu/ About LiTraCon* light transmitting concrete developed by Aron Losonczi a Hungarian inventor. Using 5% fibre optic glass imbedded in fine concrete* the material can transmit light and shadow. http://ferrocement.net/mailman/listi...errocement.net Ferrocement mailing list. http://www.ductal-lafarge.com/ About Ductal®* an "ultra-high performance material that possesses a unique combination of superior properties including strength* ductility* durability and enhanced aesthetics" developed by LaFarge. http://irc.nrc-cnrc.gc.ca/pubs/cbd/cbd103_e.html Canadian Building Digest* article on admixtures in concrete. http://irc.nrc-cnrc.gc.ca/pubs/cbd/cbd241_e.html Canadian Building Digest* why polymer modified concretes are recommended. http://www.decorative-concrete.net/ Decorative-concrete.net has links to the decorative and stamped concrete industry. http://www.decorativeconcreteforums.com has forums about stamped concrete and acid staining. http://www.decosup.com Manufacturer's site specializing in decorative concrete products. http://www.elvesofester.com/mosaics.html Cole Sonafrank's stained mosaic mortar. Discusses components of a mix* also links to standard mix page and a list of suppliers. http://www.siliconfolly.com/ Good overview of process and materials for stained glass stones. http://whatcom.wsu.edu/ag/homehort/hypertufa.htm http://www.efildoog-nz.com/hypertufa.htm Good hyper tufa introductions with instructions. http://www.fhwa.dot.gov/infrastructu...grp/silica.htm Silica Fume information from US Department of Transportation |
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Concrete Safety
http://www.msds.com/ MSDS Solutions. Search by name or manufacturer. See also: http://www.setonresourcecenter.com/MSDS/index.htm http://www.netic.com.ar/sculp/schaz.htm Traditional Sculpture Hazards* a text site by Michael McCann* Ph.D.* C.I.H.* and Angela Babin* M.S.* contains a small section on Portland cement. Lots of information on other sculpture materials. |
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