路基工程英语词汇

1、2.4路基工程路基subgrade, road bed, formation subgrade岩石路基rock subgrade软土地基路基subgrade in soft soil zone, subgrade in soft, clay region多年冻土路基subgrade in permafrost soil zone路基横断面subgrade cross-section路基面subgrade surface, formation路基面宽度width of the subgrade surface, formation width路肩(road) shoulder, subgrade

2、 shoulder路肩高程formation level, shoulder level路堤embankment, fill路堑cut, road cutting半堤半堑part-cut and part-fill section, cut and fill section基床subgrade bed, formation基床表层surface layer of subgrade bed, formation top layer,surface layer of subgrade基床底层bottom layer of subgrade, formation base layer, bottom

3、 layer of subgrade bed基底foundation base, base路堤边坡side slope of embankment, fill slope坡脚toe of side slope路堤填料embankment fill material, embankment filler, filling material of embankment填料分类classification of filling material岩块填料rock block filler, rock filler, rock fill粗粒土填料coarse-grained soil filler, c

4、oarse-grained soil fill细粒土填料fine-grained soil filler, fine-grained soil fill压实标准compacting criteria相对密度relative density压实系数compacting factor, compacting coefficient最佳含水量opttmum moisture content, best moisture content最佳密度optimum density, best定向爆破directional blasting浅孔爆破shallow hole blasting深孔爆破deep h

5、ole blasting洞室药包爆破chamber explosive package blasting, chamher blasting路堑边坡cutting slope, side slope of cut挡土墙retaining wall重力式挡土墙gravity retaining wall锚杆挡墙anchored bolt retaining wall, anchored retaining wall by tie rods抗滑桩anti-slide pile, counter-sliding pile护墙guard wall护坡slope protection, revetmen

6、t, pitching排水沟weep drain, drainage ditch, drain ditch边沟，又称“侧沟”side ditch天沟gutter, overhead ditch, intercepting ditch渗井leaching well,seepage well渗管leaky pipe砂土液化sand liquefaction换算均布活载equivalent uniform live load设计荷载design load恒载dead load土压力earth pressure静水压力hydrostatic pressure浮力buoyancy列车活载llve load of train列车离心力centrifugal force of train列车冲击力，又称“冲击荷载”impact force of train冲击系数coefficient of impact附加力subsidiary load, secondary load列车制动力braking force of train列车牵引力tractive force of train风（荷）载wind load列车横向摇摆力lateral swaying force of train地震力sei