After discussions within the committee and with the campus planning and building committee , the committee acquired a second opinion from a geotechnical expert who redesigned the stabilization method by reducing rock dowel to over 300 bars coupled with localized trimming and buttresses , before the hammer was dropped 校園巖土事務(wù)委員會(huì)與校園計(jì)劃及建設(shè)委員會(huì)商議后,尋求另一名專家的意見(jiàn)。新方法是局部切削斜坡和加設(shè)支墩,可將傳力桿減至三百馀條* 。