Volume estimation method
In earthwork, we can use volumetric estimation method to calculate the volume quickly. For example, 1 natural square equals 0.85 real square, and 1 real square equals 1.565 imaginary square. Mastering these conversion relationships can estimate the earthwork quantity more accurately.
Cross section method
The section method is to calculate the volume of plots, topographic units and earthwork with a group of equidistant or unequal sections. By measuring and calculating different sections, the earthwork volume can be obtained. This method is suitable for areas with gentle terrain and can improve the accuracy and efficiency of earthwork.
Reasonable arrangement of construction plan
In order to reduce the cost, it is necessary to arrange the construction plan reasonably, avoid the rainy season operation and minimize the occupation of farmland and cultivated land. Scientific construction scheme can improve the efficiency and quality of earthwork.
Avoid rainy season operation
The rainy season is one of the difficulties of earthwork, which easily leads to the delay of project progress and the decline of quality. Therefore, we need to avoid the rainy season to carry out earthwork or take corresponding rainproof measures to ensure the construction progress and quality.
Reduce the occupation of farmland and cultivated land
Earthworks often need to occupy a lot of land resources, which will also have a certain impact on the occupation of farmland and cultivated land. Therefore, we need to minimize the occupation of farmland and cultivated land, or take corresponding compensation measures to protect the interests of farmland and cultivated land.