1、 Classification of fiberglass trench boards
1. GT type fiberglass trench board
The GT type gutter plate is divided into side ditch covers and transverse ditch covers based on the direction of the car's travel. The side ditch board is called the one that is straight with the direction of the car's movement, and the one that is parallel to the direction of the car's movement is called the transverse ditch board
2. GU shaped fiberglass trench board
GU type trench board is suitable for general concrete made endless trenches, with simple installation, convenient operation, and no need for special processing. When the load is heavier and the pressure is stronger, angle steel needs to be sunk along the ditch edge to prevent sewage leakage.
3. GM type fiberglass trench board
GM type trench boards are generally planned to be foldable, with a tilt angle of 110 degrees. This type of trench board is not only anti-theft but also easy to construct. For example, GM type trench boards can be used for rainwater wells, dust and sand wells, drainage wells, sewage wells, etc. set up in road communities,
2、 Application scenarios of fiberglass trench boards
1. Water treatment: maintenance walkways, concealed ditch covers, large containers, washers, trash racks, flow channels, biochemical water treatment pool hangers, ventilation windows, stairs, cooling tower operation platform paving
2. Chemical plant: stair treads, operating channels, guardrails, double-layer floors, trench covers, filter grilles
3. Petroleum Industry: Offshore Oil Channels
4. Textile factory: replacing metal grilles, wooden channels and covering cement floors, near dyeing and bleaching tanks, floors, near valves, etc
5. Power plant: Chemical water tank trench cover plate, waste water tank, etc
6. Metal surface treatment: acid washing solution places, replacing wooden floors around machines, highly corrosive containers, electroplating line walkways, double-layer floors
7. Marine food processing plants: slippery surfaces and other harsh environments, on ships
8. Transportation industry: channels, ship decks, walkways, minesweepers, stair planks
9. Beverage industry: stair treads, replacing expensive stainless steel, and load-bearing flooring
10. Pulp and processing plants: stair treads and floor slabs, floor walkways, and areas with high humidity
11. Electronics industry: Trench cover plate, pickling workshop, high cleanliness workshop
Meat processing plant: corrosion-prone floors, stairs, slippery floor workbenches, and stair treads
12. Other: corrosion-resistant shelves, decorations, square fountains, scaffolding, civil construction facilities, livestock fences and floor slabs, etc.
13. Operation channels: Many chemical plants have many operation channels, using fiberglass grating as the operation channel for manufacturing pavement materials. It is corrosion-resistant, does not require paint, does not require protection, and has a long service life, which can be used for ten to twenty years. Lightweight, compared to steel, it reduces weight by three-quarters, so there is no need to use lifting equipment during installation, making it more suitable as an operating channel to support the equipment. The opening and cutting of fiberglass grating are very convenient, and the mechanical function of the grating will not be altered due to the opening, let alone the scattering of the grating. The use of lightweight fiberglass grilles is more suitable for mobile operation channels.
3、 The superiority of fiberglass trench board
1. It is the best drainage ditch cover plate: the leakage area reaches 83.3%, which is more than twice that of metal ditch cover plates.
2. Made of fiberglass composite materials, corrosion resistance is the most outstanding feature.
3. High planning ability, beautiful appearance, simple lines, modern trend.
4. Special anti-theft processing: The lid and frame are hinged for anti-theft, safety, and convenient opening.
5. Low cost, good economic benefits, and much lower cost than metal trench covers.
6. Strong operability, cutting according to different needs, can meet various environments, loads
The required span, scale, and shape.
7. Lightweight, high strength, high toughness, although there is a certain gap in strength compared to metal grating trench covers, the load-bearing capacity of fiberglass trench covers can be enhanced by changing their thickness. Moreover, fiberglass trench covers have a certain degree of toughness, far superior to metal grating trench covers.
4、 Precautions for installing fiberglass trench boards
1. When installing, it is necessary to ensure that the anchor pieces of the support frame are securely and firmly embedded in the cement layer, and that the trench surfaces on both sides are also flat and stable.
2. During construction, it is necessary to select standardized scales for planning and construction, and it is not allowed to plan and select different scales without authorization.
3. Detailed planning should be arranged according to the length of the ditch, using the same standard scale, leaving gaps between the boards, and selecting the type of fiberglass ditch cover according to the requirements of ditch width and bearing capacity.
