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1·The reasonable selection of bearing rigidity of pedestal is the crux in designing the dynamic balancing machine for large high speed rotors.

支承座的轴承支承刚度值的合理确定是大型高速动平衡机设计的关键问题。

2·Diverse factors affecting dynamic displacement of industrial turbine front bearing pedestal and breaks of flexible coupling diaphragms are discussed through testing and practical examples.

分析了影响工业汽轮机前轴承座发生动态位移和挠性联轴器膜片断裂的各种因素，并通过试验和实例加以阐述。

3·Statistics through a large number of static load pile tests shows that hammer-driven pedestal piles through granite residual soil have advantages in their bearing capacity and cost.

通过对大量静载试验成果的统计，证明花岗岩残积上中夯扩桩在承载能力与造价上的优势。

4·By the reasonable design and strict control on constructional parameters, the rammed pedestal pile can provide high bearing capacity, so by using it can achieve good economic benefit.

通过一个工程实例的设计和桩基检测结果分析认为：经过合理的设计和施工技术参数的严格控制，夯扩桩能提供较高的单桩承载力，具有较好的经济效。

5·Use position, such as one, etc. Of rolling that clean petrol or kerosene wash the roller bearing carefully while changing the lubricating grease, should open to put the oil-hole pedestal when washing.

在换润滑脂时应用洁净的汽油或煤油仔细清洗滚柱轴承的滚道等部位，清洗时应打开轴承座下的放油孔。

6·The angled interface is formed between the pedestal roof and bearing adapter to reduce load concentration.

倾斜的界面形成于轴箱顶板与轴承适配器之间，以减少负荷集中。