求翻译：为减少路基在构造物两侧产生不均匀沉降，减轻桥头跳车现象，提高高速公路车辆行驶的舒适性，对桥梁和涵洞两侧路基填筑设置过渡段，并进行砂砾换填处理。是什么意思？

Structures on both sides of the roadbed in order to reduce non-uniform settlement, to reduce the Bump, and raise the comfort of highway vehicles, bridges and culverts on both sides of the transition section of embankment filling set, and the gravel for filling process.

[object Object]

In order to reduce the roadbed to have the differential settlement in the structure both sides, reduces the bridge head to jump off the phenomenon, enhances the highway vehicles travel comfortableness, to the bridge and the culvert both sides roadbed reclamation establishment change-over portion, an

Reduce subgrade structure sides of uneven settlement, alleviate the phenomenon of jumping and improve comfort of Expressway traffic, transition section on bridge and embankment culvert both sides set and gravel replacement treatment.

Structures on both sides of the roadbed in order to reduce non-uniform settlement, to reduce the Bump, and raise the comfort of highway vehicles, bridges and culverts on both sides of the transition section of embankment filling set, and the gravel for filling process.