水利水电专业外文翻译---填料的填筑和保护-桥梁设计(编辑修改稿)

水利水电专业外文翻译---填料的填筑和保护-桥梁设计(编辑修改稿)内容摘要：

all be responsible for protecting temporary fill surfaces against damage of erosion. At the end of each working day,or if it start to rain ,the surface of the fill shall be made smooth and pacted with a smooth drum roller with a drainage slope to induce runoff from the filled areas and leave no areas that can retain water. Where necessary, grips,drainage ditches and the like shall be formed to assist drainage and to prevent runoff from damaging placed from heavy rain shall be controlled to prevent gully erosion of the placed fill. Any gully erosion shall be repaired with material pacted in accordance with the Specification, and eroded surfaces shall be restored and graded to ensure a proper bond with new fill placed on eroded material other than gravel and any contaminated material shall be removed from the embankment and placed in designated spoil tips. In particular the Contractor shall ensure that no material is washed into filter or drain material. Where placing of the filter material of drain material is not continuous ,the Constractor shall protect such filter or drain materials by a 2 foot thick layer of course filter material or in such other manner approved by the Engineer,and the Contractor shall maintain the protective layer. The Contractor shall keep the work free from standing water to prevent damage to the fill material. When working below the surrounding level, the Contractor shall ensure that material from adjacent areas does not contaminate the fill material,and that runoff does not flow onto the fill. The Contractor shall arrange the timing and rate of placing fill material in su way that no part of the workes is over stressed,weakened or endangered. Any part of the fill that be es saturated or attains excessive moisture content or that is rendered unsuitable due to poor surface drainage, uncontrolled traffic,or for any other reason, shall be excava。