The Reserach Of Grain Storage In Cycle Load Variation

In the world, China is th e country that saturated soft clay is widely distributed,with the rapid developm ent of regional econom ic construction, the construction of lar ge engineering project in this kind of soft ground is m ore and more,so we should put forward higher and newer requirements on these kinds of projects. This issue m ainly introduced the features and the ef fects with a variety of cyclic loading. But Granary and other special f acilities has signif icantly different characteristics in service during the load. For example, the traf fic load cycles bullish, Sea waves load duration is very short,and Granary suffered a long duration load cycle, Load frequency is low, fewer cycles, etc. This paper system atically describes the development process as well as the re alities of t he granary,then made a comprehensive introduction of commonly used modern barn type. By analysis of real Project we know cyclic load have various forms. It has important significance and reference value to fin d cyclic lo ad variation. This re search mainly discussed as follows:(1) To do a comprehensive understanding of the countries’ grain storage methods by looking though the literature, to do scientific research about the type of local grain storage,select the representative silo and to record the detailed parameters;(2)To research the m ain varieties of grain in storage and be f amiliar with the properties of the crop(including harvesti ng time, storage tim e, moisture, severe, internal friction angle);(3)To explain the granary a nd storage in detailed, Acco rding to obtained data to establish a graph recording,and explain its special coordinate points, Using mathematical statistical method derived simplified diagram,then specify the granary repository, storages, working library.