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  Engineering Fiber (03/03/2005)
Specifications: The origin of synthetic fiber's application Among many techniques for controlling cracks in concrete, mixing fiber in concrete is an effective way to strengthen and prevent it from cracking. International engineering circles have been researched on using synthetic fiber to solve cracking of concrete since 70s of last century. USA and Canada applied it earliest, then, it has been popularized to Mexico, Australia, Japan, south Korea and southeast countries. Synthetic fiber has been applied in many civil engineering and architecture projects in middle 90s of last century in China. Main functions and application of synthetic fiber: Strengthen inner tensile strength, reduce retraction capability of inner capillary Control forming of plastic constraint cracks or settlement cracks. Improve impact resistance, anti-wearing and breaking resistance. Advance tenacity, impermeability, fatigue resistance, anti-frozen and anti-melting capability and anti stripping capability Improve crack resistance in low temperature, stability in high temperature and water stability Synthetic is mainly applied in the following fields: Industry and civil architecture projects Rigid waterproof, thin concrete structure, such as basement, roof, pool, water ditch, digestion tank, etc. Mortar of anti-cracking and anti-seepage, such as mortar for float coating and heat preservation and insulation Large concrete, such as crossbeam of conversion layer, floorslab, abutment, etc. Structure that easy to wear, such as parking lots, parking apron, roof for people standing on. Injecting concrete, mortar. Road and bridge projects: Such as bridge surface, surface of highway and express highway, etc. Water conservancy and harbor engineering, such as large dam body, faceplate, harbor and so on. Precast concrete products and component, such as guidance tape of highway, various pipe, precast slab, new brick of wall and so on. Surface repairing projects, such as repairing of bridge surface and road surface.
[Related Categories: Building Ceramic ]
[Related Keywords: /keyword/ engineering, /keyword/ Fiber ]
  Concrete Block Making Machinery (03/10/2006)
Specifications: Concrete block making machine The concrete block making machine-model zfm series is a kind of mould vibration machine, consisting of key forming unit, pallet, supplier, roller chain conveyor, mechanical, hydraulic and electrical system, as well as the programmable controller could automatically control hydraulic station. Center microprocessor and the whole production process. This series machine can be used in large fields. It is not only producing cement blocks, but also producing blocks form calash, cinder, gangue, volcanic ash, pumice stone as well as clay and ceramics. This series machine could produce different blocks of various dimensions. By simply changing the mould, different kind of construction blocks interlock paving blocks and blocks in other applications could be produced. Putting certain amount of pigment into material while mixing the color blocks could be produced. The qt series block-machine can be used for making blocks, not only from concrete but also from industrial waste coal cinder, volcanic ash, gangue and coal ash. The machine can produce different kinds of blocks, such as wall blocks, paving blocks and cavity blocks by just changing its mould. The machine is characterized by manual feeding, vertically vibrating pressure forming and mechanical stripping, and makes the blocks compact, strong and accurate. SINO-Sunshinein Payment Terms: L/C,T/T Certification(s): ISO9001:2000
[Related Categories: Construction Machinery ]
[Related Keywords: /keyword/ Concrete, /keyword/ block, /keyword/ making, /keyword/ Machinery ]
  Geomembranes (12/08/2005)
Specifications: Geomembranes represent the other largest group of geosynthetics and in dollar volume their sales are probably larger than that of geotextiles. Their growth has been stimulated by governmental regulations originally enacted in 1982. The materials themselves are "impervious" thin sheets of rubber or plastic material used primarily for linings and covers of liquid- or solid-storage facilities. Thus the primary function is always as a liquid or vapor barrier. The range of applications, however, is very great, and at least 30 individual applications in civil engineering have been developed.
[Related Categories: Earthwork Products ]
[Related Keywords: /keyword/ Geomembranes ]
  Reinforcement Geocomposite (07/10/2005)
Specifications: A geocomposite consists of a combination of geotextile and geogrid; or geogrid and geomembrane; or geotextile, geogrid, and geomembrane; or any one of these three materials with another material (e. g., deformed plastic sheets, steel cables, or steel anchors). This exciting area brings out the best creative efforts of the engineer, manufacturer, and contractor. The application areas are numerous and growing steadily. The major functions encompass the entire range of functions listed for geosynthetics discussed previously: separation, reinforcement, filtration, drainage, and liquid barrier. CO-CREATE Reinforcement Geocomposite is a high strength geocomposite comprising a regular thermally bonded nonwoven, made of 100% polypropylene(i. e. polypropylene geosynthetic filter), reinforced with high-tenacity polyester yarns. These reinforcement fibres are permanently combined with the nonwoven base by weft insertion knitting to provide a very strong composite.
[Related Categories: Earthwork Products ]
[Related Keywords: /keyword/ reinforcement, /keyword/ Geocomposite ]
  HDPE/PP/PET Geogrid (05/12/2005)
Specifications: Geo-synthetic has been utilized for many years in many architecture areas in the whole world. With the merits of low cost and construction convenience, it has been widely utilized in the constructions of road, railway, dyke, and cloacae etc. Especially for road and railway, the application of geo-synthetic could reduce the protection fares. Generally speaking, in industrial textile Geo-synthetic is most mature for road construction. Nowadays it has been widely applied and produced. In geo-synthetic materials, different weaving structures are adopted in producing. According to the purposes for utilization, a great amount of net-like fabric is urgent to be used in many occasions where need to be reinforced. These kinds of net-like fabric are named geogrid. Introduction Processed of polypropylene extended both weft and warp, it has great tensile strength. The structure can provide a chain modulus which suit for long-term reinforcement of basement loading. Purpose: Applied in different kinds of basement reinforcement of highway and railway, protection of slope, airport, port, etc. Function 1Enlarge road loadings; Lasting the life of road. 2Prevent the road from cracks and being sunk. 3Convenient construction, time saving, labor saving, fare reducing. 4Crack preventing. 5Strengthen the basement layer, and protect soils from being swept. 6Reduce the thickness of basement layer and reduce the construction fares. CO-CREATE Payment Terms: L/C,T/T Certification(s): ISO9002:2000Supply Ability: 8 MILLION SPM PER YEAR
[Related Categories: Earthwork Products ]
[Related Keywords: /keyword/ HDPE/PP/PET, /keyword/ Geogrid ]