国防交通工程与技术
國防交通工程與技術
국방교통공정여기술
TRAFFIC ENGINEERING AND TECHNOLOGY FOR NATIONAL DEFENCE
2011年
4期
54-56,27
,共4页
王晓放%朱中亚%逯久喜%刘培领
王曉放%硃中亞%逯久喜%劉培領
왕효방%주중아%록구희%류배령
公路桥梁%架设技术%斜跨铁路线
公路橋樑%架設技術%斜跨鐵路線
공로교량%가설기술%사과철로선
highway bridge%erecting technique%highway bridge diagonally crossing a railway
针对公路桥梁大角度斜跨铁路线的特殊情况,介绍了三种跨线架梁施工方案:架桥机架梁、栈桥式吊机架梁和采用斜置门吊加跨线导梁的架梁方案。并对其方案特点进行了分析、比较研究,指出各方案的利弊和适用范围,对今后的类似工程有很好的借鉴和参考作用。
針對公路橋樑大角度斜跨鐵路線的特殊情況,介紹瞭三種跨線架樑施工方案:架橋機架樑、棧橋式弔機架樑和採用斜置門弔加跨線導樑的架樑方案。併對其方案特點進行瞭分析、比較研究,指齣各方案的利弊和適用範圍,對今後的類似工程有很好的藉鑒和參攷作用。
침대공로교량대각도사과철로선적특수정황,개소료삼충과선가량시공방안:가교궤가량、잔교식조궤가량화채용사치문조가과선도량적가량방안。병대기방안특점진행료분석、비교연구,지출각방안적리폐화괄용범위,대금후적유사공정유흔호적차감화삼고작용。
With the special conditions of erecting beams for highway bridges diagonally crossing railways taken into account,introduced in the paper are three beam-erecting schemes for road bridges diagonally cross- ing the railway at large angles, namely, erecting beams with a beam erector, erecting beams with a jetty-type crane, and erecting beams with a diagonally-positioned gantry crane plus line-crossing guide beams, with the characteristics of all the three con- struction schemes analyzed, compared and studied, and with both merits and demerits, and the range of application of each con- struction scheme pointed out. The paper may serve as a very good rderence for other similar projects in the future.