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The highway from Xichang to Panzhihua is an important economic arterial road run-through Sichuan from south to north. Approximate one hundred of the highway go on Xigeda strata. Xigeda strata is the stillwater sediment of astatic lake facies at early stage of Quaternary Period. Because of soft lithology, low intensity and very bad stability the strata is well-known in China.

西昌至攀枝花高速公路是貫通四川南北的一條重要經(jīng)濟干線久久视频这里只有久久视频，沿線有近百公里穿過昔格達地層丰满又黄又爽少妇毛片，這套地層是一種第四紀早期內(nèi)陸湖相靜水沉積物，不僅巖性軟四虎成人入口在线观看网站视频、強度低色色婷婷色婷色色，而且穩(wěn)定性極差，是國內(nèi)有名的易滑地層免费黄色网业在线看，攀西地區(qū)出現(xiàn)的許多地質(zhì)災害同昔格達地層巖土的易滑相關(guān)www.99riav.com。

By phase optimization design on arterial road coordinate control system, a new offset model for arterial road coordinate control was established. Authors considered all the factors, such as road average speed, traffic flow dispersion, turning traffic flow from crossway and asymmetry of vehicles arrival distribution in the model which greatly influenced the control effect of arterial road coordinate control scheme.

通過對協(xié)調(diào)控制系統(tǒng)進行相位優(yōu)化設(shè)計，綜合考慮各路段的平均車速A级片网站多少、車流的離散性尤物在线无码视频观看网址、相交道路的轉(zhuǎn)彎車流以及車輛到達的不均勻性等各種影響干道協(xié)調(diào)控制方案實施效果的主要因素后，建立了一種新的干道協(xié)調(diào)控制相位差模型日韩国产一区。

In order to rationally organize the traffic in the area of urban arterial road intersected by multi-inferior roads at T-intersection,a traffic organization method with channelized traffic design and signal coordinated control was presented,based on the investigation and analysis of the characteristics of the above area.

為了對城市主干道與多支路T型交叉區(qū)域的交通進行合理的組織欧美日韩国内，減少主干道與支路T型交叉口的交通流沖突，降低主干道車流的延誤九九视频热播，通過對該區(qū)域的道路結(jié)構(gòu)形態(tài)及交通分布特征的調(diào)查分析国产亚洲精品ⅴa在线观看，提出了主干道與支路接駁處渠化設(shè)計和主干道信號協(xié)調(diào)控制相結(jié)合的交通組織方式。

sub arterial road, secondary road：次干路

刺籬|thorny plants hedge | 次干路|sub arterial road, secondary road | 次要入口|secondary entrance

thoroughfares; arterial road; trunk road：干道

公路 highway | 干道 thoroughfares; arterial road; trunk road | 城市干道 city thoroughfares; city arterial road

city thoroughfares; city arterial road：城市干道

干道 thoroughfares; arterial road; trunk road | 城市干道 city thoroughfares; city arterial road | 交通 traffic