device to be installed at the entrance of motorways or freeways can block the entrance to vehicles entering the sense co

• 1. 一种高速公路收费站入口处计重设备 [P] . 中国专利： CN213365786U . 2021-06-04
• 2. 一种驶出高速公路的匝道入口处应急车道开放装置 [P] . 中国专利： CN209087142U . 2019-07-09
• 3. CUTOFF DEVICE FOR PREVENTING A BUILDING OR A BASEMENT FROM BEING INUNDATED, CAPABLE OF BLOCKING RAINWATER OR BACKFLOW WATER INDUCED FROM THE OUTSIDE BY BEING INSTALLED ON THE BOTTOM SURFACE OF AN ENTRANCE OF THE BUILDING [P] . 韩国专利： KR20130078011A . 2013-07-10

  机译： 用于防止建筑物或地下室被淹没的截流装置，通过安装在建筑物入口的底部表面上，可阻止从外部引入的雨水或逆流

• 4. DEVICE FOR BLOCKING FALLING MATERIALS INSTALLED AT ENTRANCE OF APARTMENT HOUSE [P] . 韩国专利： KR100815169B1 . 2008-03-19

  机译： 在公寓楼入口处堵住掉落材料的装置

• 5. External air blocking device installed at the entrance of the equipment control room during construction [P] . 韩国专利： KR200230972Y1 . 2002-02-19

  机译： 施工期间安装在设备控制室入口处的外部空气阻挡装置

• 1. Vegetables Hard to Enter Cities Because of Blocked Logistics Vehicles [J] . Beijing News 中国对外贸易（英文版） . 2011,第011期
• 2. Vegetables Hard to Enter Cities Because of Blocked Logistics Vehicles [J] . Beijing News 中国对外贸易：英文版 . 2011,第006期
• 3. Verification of Blinking LED Block Installed at Crosswalk Entrance for Low-Vision People [C] . Shoichiro Fujisawa, Tomohiro Okada, Daiki Kihara, International Conference on Human Factors in Transportation . 2019
• 4. Analysis and prediction of individual emissions-producing vehicle activity for light-duty vehicles and light-duty trucks on freeway entrance ramps. [D] . Lederer, Paul Richard. 2001
• 5. Blocking the Entrance to Open the Gate [O] . Patrick Schrauwen, Silvie Timmers, Matthijs K.C. Hesselink 2013
• 6. Figure 4. - Nest defending postures of Xylocopanasalis; Defending posture tactics performed by females Xylocopanasalis to repel other conspecifics in the aggregated nesting site. The bee blocking the entrance via protruding her head out from the nest entrance (4a). Guarding the entrance by using the dorsal side of her metasoma to block the invaders (4b). [O] . Hongjamrassilp, Watcharapong, Warrit, Natapot 2017
• 7. Gap Acceptance and Traffic Interaction in the Freeway Merging Process. Volume 3. Operational Effects of Some Entrance Ramp Geometrics on Freeway Merging [R] . Wattleworth, J. A., Buhr, J. H., Drew, D. R., 1967

• 1. 高速公路隧道入口处车辆行驶安全性研究 [C] . Huangfu Guosheng ,皇甫国晟 ,Zhang Lanfang . 2011年公路隧道安全设计与运营管理暨水下隧道建设技术国际会议 . 2011
• 2. 山地城市高速公路出入口景观规划设计研究——以四川省邻水县西高速公路出入口为例 [A] . 吴玉玲 . 2017