sitemap
Silt Fence
 |
Silt Fence Rivers and the sea – environment – we’ve been close to familiar in recent years, is being destroyed. Silt fence is used in construction, such as the following. 1. Dredging, repair and improvement of rivers |
Effect
 |
SILT FENCE (silt fences) to prevent the spread of contamination that occurs in civil engineering work in road, dam, rivers and oceans. Particulate pollution is retained by the curtain, natural sedimentation of the particles will be promoted, contamination is not spreading. |
Types and Characteristics
| Fixed Type | Droop FH Type | general Type |
| Freestanding FG Type | Since the special specification, it needs a separate design. |
|
| Middle float FT Type | ||
| Water-passing FR Type | ||
| Frame FW Type | ||
| Up-and-Down Type | Droop FF Type |
Types and Selection
| Appellation | Float diameter (mm) |
Float format | Curtain strength (kg/3cm) |
Use conditions |
|---|---|---|---|---|
| FH-600 | 600 | Consecutive | 300-800 | Waters outside the breakwater, which was shielded by natural waters (wave height: Less than 1.5m, flow rate: less than 0.5m/s) |
| FH-400 | 400 | Consecutive | 300-500 | Wide waters inside the breakwater, or waters which was shielded by the natural terrain in the back bay (wave height: Less than 1.0m, flow rate: less than 0.2m/s) |
| FH-300 | 300 | Consecutive | 300-500 | Waters with a moderate spread inside the breakwater (wave height: Less than 0.8m, flow rate: less than 0.1m/s) |
| FH-300T | 300 | Single | 300 | Lakes, or like lakes, a quiet, well waters, which was shielded (wave height: Less than 0.5m, flow rate: less than 0.05m/s) |
Products
|
|
FH-600 (Coutinuous float)Float diameter: φ600 |
|
|
FH-400 (Coutinuous float)Float diameter: φ400 |
|
|
FH-300 (Coutinuous float)Float diameter : φ300 |
|
|
FH-300T (Single float)Float diameter : φ300 |
施工手順
1. Loading
Silt fence is carried in a state of almost complete span one or a few.
Therefore, after the loading dock work is greatly reduced.
2. Unloading
When unloading, It will be in a location that can be easily carrying, loading, assembly. It is also an ideal location close to the installation site.
3. Acceptance inspection
After unloading, temporarily arranged in a way that conforms with specifications, confirm match with design value, etc for the acceptance of the final stage.
4. Assembly
After unloading, We conducted formal arrangement in line with the specification and verification of the design value, etc., the acceptance of the final stage.
5. Laying
Pull out to sea by one span lifted by wrecker.
Attach the buoy buffer and anchor rope.
We will complete the laying to open the curtain.
