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A platform for research: civil engineering, architecture and urbanism
Construction method for airport cement concrete pavement maintenance and transformation
The invention belongs to the technical field of airport pavement maintenance and transformation, and particularly relates to a construction method for airport cement concrete pavement maintenance and transformation. The method comprises the steps of S1 rechecking and detecting an old pavement; S2 selecting and detecting raw materials; S3 mixing proportion debugging; S4 laying asphalt felt for the first time, and carrying out longitudinal and transverse seam attaching isolation on the partition seams of the old pavement; S5 mounting an independent bin template; S6 laying asphalt felt on the inner side of the independent bin along the template for the second time before concrete is laid; S7 mixing, transporting, paving and vibrating additionally-paved concrete; S8 after concrete vibration is completed, inserting pull rod ribs; S9 carrying out leveling, slurry extraction, plastering and galling on a new pavement; S10 maintaining the pavement; S11 carrying out butt joint cutting on the cover concrete and the old pavement concrete; S12 carrying out mold removal; S13 carrying out joint expansion after joint cutting, a concrete curing period, and pavement drying; S14 straightening the pull rod ribs; and S15 laying asphalt felt on the inner wall of the filling bin for the third time.
本发明属于机场道面维修改造保养的技术领域，具体是一种机场水泥混凝土道面维修改造的施工方法。包括以下步骤：S1～旧道面的复查检测；S2～原材料的选择与检测；S3～配合比调试；S4～铺设第一次油毛毡，对旧道面分仓缝纵向、横向贴缝隔离；S5～独立仓模板的安装；S6～混凝土摊铺前在独立仓内侧沿模板铺设第二次油毛毡；S7～加铺混凝土拌合、运输、摊铺及振捣；S8～混凝土振捣完成后插入拉杆筋；S9～新道面的整平、提浆、抹面及拉毛；S10～道面养护；S11～对于盖被混凝土与旧道面混凝土对缝切割；S12～拆模；S13～切缝完成、混凝土养护期结束及道面干燥后进行扩缝；S14～调直拉杆筋；S15～填仓内壁铺设第三次油毛毡。
Construction method for airport cement concrete pavement maintenance and transformation
The invention belongs to the technical field of airport pavement maintenance and transformation, and particularly relates to a construction method for airport cement concrete pavement maintenance and transformation. The method comprises the steps of S1 rechecking and detecting an old pavement; S2 selecting and detecting raw materials; S3 mixing proportion debugging; S4 laying asphalt felt for the first time, and carrying out longitudinal and transverse seam attaching isolation on the partition seams of the old pavement; S5 mounting an independent bin template; S6 laying asphalt felt on the inner side of the independent bin along the template for the second time before concrete is laid; S7 mixing, transporting, paving and vibrating additionally-paved concrete; S8 after concrete vibration is completed, inserting pull rod ribs; S9 carrying out leveling, slurry extraction, plastering and galling on a new pavement; S10 maintaining the pavement; S11 carrying out butt joint cutting on the cover concrete and the old pavement concrete; S12 carrying out mold removal; S13 carrying out joint expansion after joint cutting, a concrete curing period, and pavement drying; S14 straightening the pull rod ribs; and S15 laying asphalt felt on the inner wall of the filling bin for the third time.
本发明属于机场道面维修改造保养的技术领域，具体是一种机场水泥混凝土道面维修改造的施工方法。包括以下步骤：S1～旧道面的复查检测；S2～原材料的选择与检测；S3～配合比调试；S4～铺设第一次油毛毡，对旧道面分仓缝纵向、横向贴缝隔离；S5～独立仓模板的安装；S6～混凝土摊铺前在独立仓内侧沿模板铺设第二次油毛毡；S7～加铺混凝土拌合、运输、摊铺及振捣；S8～混凝土振捣完成后插入拉杆筋；S9～新道面的整平、提浆、抹面及拉毛；S10～道面养护；S11～对于盖被混凝土与旧道面混凝土对缝切割；S12～拆模；S13～切缝完成、混凝土养护期结束及道面干燥后进行扩缝；S14～调直拉杆筋；S15～填仓内壁铺设第三次油毛毡。
Construction method for airport cement concrete pavement maintenance and transformation
一种机场水泥混凝土道面维修改造的施工方法
YANG YINWANG (author) / GUO WEILIN (author) / MA RONG (author) / GUAN XIULI (author) / LYU YING (author) / XIE JUNPING (author) / TONG ZONGYI (author) / HE YAQIN (author) / ZHANG JIEYU (author) / YUAN LI (author)
2021-11-12
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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