roadbed ['rəudbed]

roadbed的基本解释

n.

路基

与roadbed相关的网络例句 [注：此内容来源于网络，仅供参考]

According to by the time series estimate power spectral density\'s periodogram law principle,the research adopts five level of orbital power spectra which US Federal railway Administrative bureau FRA proposed;then,through the Fourier inverse transformation,the orbital not smooth time domain samples are obtained, which determine the track irregularity peak-to-peak value and the corresponding wave length; on the basis of the research,the influence of the wheel track dynamic contact force are considered.Based on the orbital roadbed coefficient\'s definition,computation model is established to solve the roadbed equispaced spring constant,and the roadbed uniform spring stiffness is obtained by using the numerical simulation method.Finally,based on the Matlab procedure platform,the computational procedure is established,and the load time interval caused by the moving train acts on the roadbed is obtained.

根据由时间序列估计功率谱密度的周期图法原理，采用美国联邦铁路管理局FRA提出的五级轨道功率谱，通过Fourier逆变换得到轨道不平顺的时域样本，确定了轨道不平顺的幅值及对应的波长，以此为基础考虑轮轨动态接触力的影响；基于轨道路基系数的定义建立了求解路基均布弹簧刚度的计算模型，采用数值模拟得到了路基均布弹簧刚度；最后，基于Matlab程序平台编制了计算程序，得到了运行列车作用到路基上的荷载时程。

In addition, the author has deduced groundwater seepageequation of roadbed of setting different egis slope, and analysed the height of soakage line inside of roadbed of setting different egis slope. It is concluded that no matter what roadbed is in steady seepage or unsteady seepage, it is more avail to drain of roadbed using better penetration materials (such as no-fines concrete etc) than using weak penetration material s.

另外，推导了设置护坡的路基的地下水渗流方程，分析了设置不同护坡时路基中的浸润线高度及其变化，认为无论路基处于稳定渗流还是非稳定渗流，用强透水材料作护坡比弱透水材料作护坡对路基地下水的排出更为有利。

The original roadbed is soft land base adopt plastic draining off board treatment, most section foundation soil already accomplishes a concretion , namely settlement already is in stable state, the roadbed broadens the settlement there existing difference in the old and new in the roadbed.

原有路基软土地基采用塑料排水板处理，大部分路段地基土已完成固结，即沉降已处于稳定状态，路基拓宽后的新老路基存在差异沉降。

与roadbed相关的网络解释 [注：此内容来源于网络，仅供参考]

roadbed：路基

一、 铁路路线定义列车或车辆运转所必需的通路,包括轨道(track)及承载轨道的路基(roadbed)与桥涵等构造物称为路线. 一般的轨道系由道碴、轨枕、钢轨及扣件所组成,供列车及车辆通行的构造物. 路线断面如图(一)所示.

roadbed：路床

roadbase 道路基层 | roadbed 路床 | roadside 路帝

roadbed：路盘

Subbase 基地 | Roadbed 路盘 | Stopper 防动块

roadbed：路床/路基

Road widening 道路拓宽 | Roadbed 路床/路基 | Roadbed Area 路基面积

Soft Roadbed：软基路段

10 多雾路段 Foggy Area | 11 软基路段 Soft Roadbed | 12 堤坝路 Embankment Road