5月14日，國高德上線京台高速至G105段項目完成大厚度水泥穩定碎石基層雙層連鋪試驗段施工。
為縮短基層施工周期，加快工程建設進度，經代建指揮部批準，項目部采用27cm+27cm水shui穩wen基ji層ceng兩liang層ceng連lian鋪pu的de施shi工gong方fang案an。為wei確que保bao大da厚hou度du水shui穩wen基ji層ceng雙shuang層ceng連lian鋪pu施shi工gong的de順shun利li進jin行xing，總zong公gong司si聘pin請qing了le山shan東dong省sheng交jiao通tong科ke學xue研yan究jiu院yuan馬ma士shi傑jie博bo士shi對dui施shi工gong方fang案an進jin行xing了le進jin一yi步bu優you化hua。
cicishuiwenjicengshiyanduanshigongqudeleyuqidexiaoguo，mingqueleshuiniwendingsuishijicengdahoudushuangcenglianpushigongdeshigongzuzhihejixieshebeidehelipeizhifangshijishuiniwendingsuishijicengdetanpu、碾nian壓ya等deng各ge項xiang施shi工gong工gong藝yi及ji技ji術shu數shu據ju，為wei采cai取qu有you效xiao的de質zhi量liang控kong製zhi措cuo施shi提ti供gong了le保bao障zhang。大da厚hou度du水shui穩wen基ji層ceng試shi驗yan段duan施shi工gong的de順shun利li完wan成cheng，為wei加jia快kuai工gong程cheng建jian設she進jin度du起qi到dao了le積ji極ji的de推tui動dong作zuo用yong，也ye為wei開kai展zhan路lu麵mian工gong程cheng施shi工gong爭zheng取qu了le時shi間jian。