In order to reduce the initial impact composite, mining area gradually, increase the stacking height measures, such as at the beginning of the coal yard heap height of 12 meters, use a period of time, after waiting for two months but to pile into the design of highly 19.6 meters, ore yard early is 6 meters. After six months, the heap height increased to 9 meters. A year later to allow the design height of 13 meters or 12.4 meters,
料堆长度计算：
Calculation of pile length:
料堆长度根据矿石贮存时间以及贮量等条件进行计算。
The length of the pile is calculated according to the storage time and the storage capacity of the ore.
上述计算中先假定了一些条件，如堆料机在堆料长度内，其顺向或反向均以恒定速度进行。堆料机在堆料过程中以单位时间恒定堆料量进行堆料。
In the above calculation, some conditions are assumed, such as the stacking machine in the pile length, the forward or backward to the constant speed. In the process of piling, the reactor is in the process of piling in the unit time.
料堆截面形状：
Material pile section shape:
料堆截面形状可以堆成人字形或梯形，在去顶料堆截面时应该与堆高、堆宽和物料安息角等因素等考虑。采用桥式取料机的料场，其料堆截面可以考虑下列几种情况：
The cross section shape of the material pile can be piled up in the shape of the adult. Yard by bridge reclaimer, the pile section can be considered the following conditions:
1料堆截面的底面与料场底面在同一水平线上，优点是施工数量较少，但料堆界面剂小。
The bottom surface of the 1 material pile section is in the same horizontal line, the advantage is that the construction quantity is less, but the material pile interface is small.
2料堆截面的底板低于料场底面、优点是可以增加贮量，但工程量增加。
The bottom surface of the 2 material pile section is lower than the bottom surface of the material, and the advantage is that it can increase the amount of storage, but the amount of the project is increased.
3在料堆两侧加档墙，挡墙的高度与取料设备有关，这种形式可以增加贮量、
3 in the pile sides and retaining wall, retaining wall height associated with this form of reclaiming equipment, can increase the volume of storage,
堆料和取料设备;
Stacker and reclaimer equipment;
对堆料机的要求：
Requirements for reactor:
对堆料机的要求如下：
The requirements for the reactor are as follows:
1堆料机的类型要求满足堆料方式的要求。
1 the type of reactor is required to meet the requirements of the method.
2当来料达到堆料机悬臂皮带机的头部时，堆料机能立即运行，当不来料时，走行停止。
2 when the incoming material to reach the head of the pile machine, the pile material function is run immediately, when the incoming material is not supplied, the line stops.
3扬尘少，机上设有除尘以及洒水装置。
3 dust less, with dust and water spraying device.
4设有各种控制装置，可以配合电子计算器实行自动操作。
4 with all kinds of control devices, can cooperate with electronic calculator to implement automatic operation.
5堆料机悬臂皮带机头部设有料堆高度探测器，能按一定节距随料堆高度俯仰。
5 the head of a pile of a pile of material is provided with a feed pile height detector, which can be arranged at a certain pitch.
6堆料机行走速度，其顺行或逆行均能保持相同的平铺料层厚度。
6 stacker walking speed, the antegrade or retrograde can maintain the same tile material thickness.
