【摘要】 首都国际机场停车楼的平面尺寸为２６２．８ｍ×１３３．８ｍ，５层，总建筑面积为１６．６万ｍ２，是我国目前最大的一座地下车库。在施工中，超长有粘结预应力筋采用了交叉搭接，大吨位变角张拉技术，以及合理的施工组织等，取得了良好的技术经济效果。更多还原

【Abstract】 The garage building of the Capital International Airport has been designed with a plan dimension 262.8 m×133.8m,5-storeyed structure and a total floor space of 166 000 m2,and considered the largest underground garage in our country currently.During construction the extra-long prestressing steel with bond and criss-cross lap joint and heavy tonnage angular-transformed tensioning technology have been adopted.Furthermore an appropriate construction organization has been implemented and gained good technological economic results.更多还原