Home>Bearing knowledge>Requirements for the transfer of bearings |
Matters needing attention when transferring bearings
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1. Usually, the gloves to be worn may be special items specially designed for loading and unloading bearings; because of this, the risk of reducing the strength of the work can be reduced, and the damage to Ankang can be saved at any time.
2. When transferring overheating or heavy bearing, it is necessary to supply and unload the bearing due to its coarseness; this can help the bearing transfer, disassembly and installation problems.
3. If the bearing that meets the demand transfer is hot or oily; the best use of oil-proof and heat-releasing gloves; because the gloves are not only used externally; and the inside is also soft and comfortable.
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Concave Convex Drainage Board
Concave convex Drainage Board has a good drainage system of the civil construction period and normal use of structure in playing an important role. Drain and porous tubes an effective drain drainage system, cylindrical long-short drainage plate and Geotextiles is composed of a drainage system, thus forming the function of water seepage, water storage and drainage system.
Introduction:
Dimple Drainage Board is using blow molding method to produce high density polyethylene (HDPE) Geomembrane, pressed on geomembrane pressure after the special craft the closed swelled the frustum of a cone shape, having a three-dimensional space and some support stiffness, liquid, gas can flow excreted within its plate. This dimples which in spatial structure with certain height can resist long-term high pressure without deformation.
Concave convex drainage board instead of pebbles water drainage has the advantage of time saving, energy saving and saving investment, also can reduce the load of the building.
Drainage board plays an important role in good drainage system, the civil construction period and normal use of structure. Drain board and also called basement drainage is an effective drain drainage system, cylindrical long-short drainage plate and geotextiles is composed of a drainage system, thus forming a which has the function of water seepage, water storage and drainage system.
Advantages:
low-cost, high efficiency; durable; chemical resistance, resistance to puncture of plant roots; diverse application; simple installation and quality guaranteed.
Application:
Greening project: the garage roof greening, roof garden, vertical greening, roof greening, football pitches, golf course, etc.
2. Municipal engineering: airport, road embankment, subway, tunnel, landfill, etc.
3. Construction: the upper or lower building foundation, inside and outside the basement wall, floor and roof, roof seepage control and heat insulation layer, etc.
4. Water conservancy project: the reservoir seepage water, reservoir, lake water seepage control, etc.
5. Traffic engineering: highway, railway basement, roadbed, dam and slope protection layer, etc.
Application |
•New road and renovation project |
•Asphalt overlay on the old cement concrete road surface |
•Repair of asphalt pavements cracks and old asphalt road |
•To be reinforced layer for airport runway, bridge, playground. |
Specification:
NO. |
Item Name |
Technical requirements |
|||||
H10-1.0 |
H20-1.0 |
H10-1.5 |
H20-1.5 |
H10-2.0 |
H20-2.0 |
||
1 |
Tensile strength N/<5cm> ≥ |
400 |
400 |
500 |
500 |
700 |
700 |
2 |
Elongation at break % ≥ |
200 |
200 |
300 |
300 |
400 |
400 |
3 |
Dimensional strength Mpa ≥ |
400 |
320 |
450 |
370 |
500 |
420 |
4 |
Dimensional stability % |
±2 |
|||||
5 |
Low temperature impact brittle property |
-35℃ crack-free bending |
|||||
6 |
Longitudinal flow capacity cm3/s( hydraulic pressure 5Kpa) |
5.6 |
8.6 |
5.6 |
8.6 |
5.6 |
8.6 |
7 |
Longitudinal flow capacity cm3/s( hydraulic pressure 350Kpa) |
15.2 |
18.2 |
15.2 |
18.2 |
15.2 |
18.2 |
Dimple Drainage Board
Convex Drainage Board,Dimple Drainage Board,Basement Drainage,Dimple Drainage Boards
ZHEJIANG BOYA COMTECH CO.,LTD , https://www.zjbytx.com