For ductile iron pipe is 'safe' method according to the chemical and physical of ductile iron pipes, fans of prevention of cast
iron pipe in different ways: 1, the principle of nodular cast iron pipe stacking requirements is under the condition of the pallet solid, ensure safety, do pallet according to the varieties, specifications, variety of materials to pallet, respectively, to prevent confusion and corrosion 2, ban each other near the crib for a deposit of steel corrosion action of item 3, the bottom of the crib pads should be tall, strong, smooth, prevent the material deformation of be affected with damp be affected with damp or 4, the same material in warehouse stacking respectively, to implement the principle of advanced starts 5, open-air stack of nodular cast iron pipe, the following must be wood or stone, crib face slightly tilted, and to facilitate drainage, and pay attention to material placed flat, prevent the bending deformation caused by 6, stacking height, no more than 1 of artificial operation.
No more than 1 of 2 m, machinery operation.
5 m, crib width less than 2.
5 m 7, between pile and pile should have certain channels, the general check for 0.
5 m, access depends on the material size and transport machinery, general is 1.
5 ~ 2.
0 m 8, pile bottom cushion is high, if the warehouse to the cement ground in chaoyang, padding 0.
If you for mud, you must pad high 0.
2 to 0.
If the open area, cement floor mat high 0, 3 to 0.
5 m, sand and mud surface mat high 0.
5 to 0.
7 m 9, Angle steel and channel steel should be deposited in the open air, over the mouth down, beams should be made to put, steel groove face I can't up to ductile iron pipes from water rust (
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