Sapaly-Ts LLP realizes composite fittings with a sandy covering of the different amount of own production
The fittings are composite fiberglass
is analog traditional metal fittings. Manufacture these fittings on the basis of fiber glass.
The polymeric fittings according to characteristics, than do not concede metal, and conform to all modern requirements.
Production of composite fiberglass fittings is conducted with use of high technologies, and all meets the modern quality standards. Appearance of nonmetallic fittings not strongly differs from its metal analog. On length the fittings are not limited, and here diameter it no more than 20 mm, the fittings of the big sizes are manufactured under the order.
Coupling with concrete at this type of fittings is carried out at the microlevel, on all surface of a reinforcing core, at the expense of a sandy covering. What provides increase in strength of a stseleniye with concrete at 20-30%, the polymeric fittings reduce the price of expenses under the article "fittings" for 25-35%.
Ease reduces the cost and speed of transportation, loading unloading, work on laying (it is cut boltorezy, nippers, and big diameters by the Bulgarian).
Characteristics of composite fiberglass fittings
- Durability on a bend and stretching increased – 1300 MPas;
- Tensile strength is three times higher, than at similar metal A3 fittings (390 MPas);
- Fittings corrosion-resistant and steady against the alkaline environment of concrete;
- Lengthening of fittings, at stretching, makes 5-10%;
- Nonflammability;
- Low heat conductivity;
- Is dielectric;
- Radiotransparent;
- Immunity to influence of electromagnetic fields;
- Works at temperatures from-70 to +100 °C; Disintegration Temperature in concrete about + 200C; Nanofittings to +350s.temperatura disintegration of concrete from + 200C.
- Immunity to influence of chemicals (to sea, ammoniac water; to hydrochloric, sulfuric, ftoristovodorodny acid);
- Service life about 100 years;
- 9-10 times less than the metal fittings weigh.
Thanks to these characteristics, use of composite fittings in construction,
significantly considerably reduces the final cost of construction. Also taking into account features
this material, reduces the number of repairs of the operated building.
Scopes
According to design decisions the composite fittings should be used:
In construction engineering construction:
- Bases of buildings and constructions
- Repair and strengthening of the bearing ability of brick and reinforced concrete designs
In industrial construction:
- Reinforcing of concrete capacities, storages of treatment facilities, covers of sewer wells
- Elements of infrastructure of chemical productions
- Reinforcing of concrete floors
- Designs of hydraulic engineering constructions
In road construction:
- Strengthening of a roadbed
- Support of a contact network
- Plates are road, airfield, serobetonny
At a bridge building and repair of bridges:
- Plates of a bridge flooring
- Bridge protections
- Walking paths
- Strengthening of coastal constructions
In railway construction:
- As a part of concrete cross ties for high-speed trains and the subway.
- Comparison of composite fittings with analogs
-
Technical characteristics
Composite fittings bazaltoplastik
Composite fittings fibreglass
Fittings
from carbonaceous AV steel
Fittings from stainless steel
1. Durability
on stretching, MPa1200
1000
550
550
2. Heat conductivity <</strong>0,46
<0,56
56
17
3. Density, g/cm3 2,0
2,0
7,85
7,85
4. Module of elasticity, GPA 50-55
45
200
200
Safety indicators: 1. Conductivity is established in the wide range
does not install electrical equipment
carries out
electricity
carries out
electricity
2. Magnetic
characteristicit is not magnetized
it is not magnetized
it is magnetized
it is not magnetized
3. Fire resistance, 0C to 300
to 150
to 600
to 600
4. Corrosion and
chemical stabilityvery high
high
low
high
High durability of fittings on stretching provides to vozmozhnostzamenit metal fittings composite with the smaller size of diameter.