1 groove excavation trench bottom width should press type meter: B = + 2 (D1
Type: B -
Pipe trench excavation width (at the bottom of the
The outside part of the pipeline structure width (
The face width (on one side of the pipe
On one side of the pipe support width (
2 trench according to the groove of the soil, groundwater, grooving section, factors such as the design load condition, the request is firm and reliable, to prevent landslides, stable support shall not interfere with the pipe and tube.
3 T interface pipe in a vertical or horizontal bend should set piers.
Should be based on factors such as diameter, Angle, working pressure through the calculate and determine the size of piers 4 conveying drinking water, pipeline area should not be through the toxicants, such as must be through the protective measures should be taken.
5 every socket connection of ductile iron pipes, must through the calculation of piers, see national building standard design atlas 03 ss505 flexible interface water supply pipeline piers.
6 nodular cast
iron pipe anticorrosion coating should depending on soil conditions to select the galvanized pipe and epoxy asphalt coating or higher requirements of the coating.
7 after pipe installation, testing qualified, appropriate USES low chlorine ionized water flushing and 0.
03% potassium permanganate solution.
There are a wide variety of which are scientifically tested to have positive effects on the ability to cast iron company. cast iron company cast iron suppliers
is one of them.
To understand how efficiently works, go to Xin Wilson Foundry for more information.
Like anything else in cast iron company, there are a variety of choices and types to choose from, and each of them will affect your budget in some form. Guangzhou Xinerxun Metal Trading Co., Ltd. offers a range of quality at competitive prices.