枕梁

分析中包括了搭板的几何尺寸、材料因素、地基非均匀、枕梁及沥青加铺层对搭板弯拉应力及变形的影响。

The influence of geometric size , material properties of the slabs , inhomogeneous subgrade , sleeper beam and bituminous overlay on the bending stresses and deflection is investigated .

其中柔性枕梁处治技术在国内外属首次提出并系统研究。

Among these , the flexible beam is firstly introduced and studied .

一种靠枕梁支撑的圆拱。可缩性巷道拱形支架

A round arch resting on corbels . yielding roadway arch

波纹地板与枕梁过渡结构研究

Research on transition structure of body bolster with corrugated floor

铁路货车枕梁结构疲劳寿命对比研究

The comparative research of fatigue life for body bolster structure base on railway car

一种靠枕梁支撑的圆拱。这些大梁是由支架撑着。

A round arch resting on corbels . The girders are carried on trestles .

200km/h轨检车枕梁结构研究

Research on Structure of Body Bolsters for 200 km / h Track Inspection Cars

一种靠枕梁支撑的圆拱。

A round arch resting on corbels .

进而对柔性枕梁处治结构的各设计参数，如柔性枕梁的模量、厚度、宽度及调整层厚度等，进行了力学分析，推荐了合理的使用范围。

In addition , the design parameters including modulus , thickness , width and adjusting layer of the FB are analyzed , and the useable range of each parameter are also recommended .

试验结果表明，无中梁罐车存在枕梁腹板与牵引梁立焊缝裂纹及枕梁腹板与枕梁上盖板之间的裂纹。

The result shows some cracks appearing on vertical weld connecting web plate of body bolster and draft sill as well as the part between web plate of body bolster and top cover plate .