InternationalJournalofMechanicsResearch力学研究,2023,12(2),97-108PublishedOnlineJune2023inHans.https://www.hanspub.org/journal/ijmhttps://doi.org/10.12677/ijm.2023.122010文章引用:赵彦龙,王进,张思齐.不同材料桥墩防护装置性能对比研究[J].力学研究,2023,12(2):97-108.DOI:10.12677/ijm.2023.122010不同材料桥墩防护装置性能对比研究赵彦龙,王进,张思齐西安中交土木科技有限公司,陕西西安收稿日期:2023年4月27日;录用日期:2023年5月4日;发布日期:2023年6月21日摘要桥墩防护装置是船桥碰撞事故中一种最直接有效的安全防护措施,可以消耗掉撞击过程中强大的撞击力,以达到保护船舶和桥梁本体结构的目的。本文对工程应用中常用的橡胶材料、钢材料、复合材料三款防撞材料展开研究,从材料刚性、冲击力反应、防撞性能三个方面,分析对比了三种材料的优缺点。结果表明:适度降低防撞设施的刚度,根据实际选用防撞材料,可保证桥墩防护装置充分发挥其防护性能,保护桥墩本体结构且防撞装置受损情况最小。关键词防船撞,冲击试验,吸能,刚度分析,有限元仿真ComparativeStudyonthePerformanceofBridgePierProtectiveDevicesMadeofDifferentMaterialsYanlongZhao,JinWang,SiqiZhangCCCCCivilEngineeringScience&TechnologyCo.,Ltd.,Xi’anShaanxiReceived:Apr.27th,2023;accepted:May4th,2023;published:Jun.21st,2023AbstractBridgepierprotectiondeviceisthemostdirectandeffectivesafetyprotectionmeasureinshipbridgecollisionaccidents,whichcanconsumethestrongimpactforceduringthecollisionprocesstoachievethepurposeofprotectingtheshipandbridgestructure.Thisarticleconductsresearchonthreecom-monlyusedanti-collisionmaterialsinengineeringapplications:rubbermaterial,steelmaterial,andcompositematerial.Fromtheperspectivesofmaterialrigidity,impactforceresponse,andan-ti-collisionperformance,theadvantagesanddisadvantagesofthesethreematerialsareanalyzed赵彦龙等DOI:10.12677/ijm.2023.12201098力学研究andcompared.Theresultsshowthatmoderatelyreducingthestiffnessofanti-collisionfacilitiesandselectinganti-collisionmaterialsaccordingtoactualconditionscanensurethatthepierprotec-tiondevicefullyexertsitsprotectiveperformance,protectthestructureofthebridgepierbodyandminimizedamagetoth...