A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sidewalk pavement considering water load coupling and construction method of sidewalk pavement
The invention discloses a sidewalk pavement considering water load coupling and a construction method of the sidewalk pavement. The sidewalk pavement comprises a graded broken stone hardcore, a water-permeable cement stabilized broken stone base layer, a water-permeable mortar connecting layer and water-permeable bricks which are sequentially laid from bottom to top from a soil foundation; the water-permeable cement stabilized broken stone base layer uses graded broken stones as the aggregate, and the cement content is 5.5%-7%; the particle size of stone chips of the water-permeable mortar connecting layer is 3-5mm, and the ratio of the cement to the stone chips is 1: 5-1: 6. The construction method comprises the steps of soil foundation construction, cushion layer construction, base layerconstruction, leveling layer construction and surface layer construction, and during base layer construction, graded broken stones serve as the aggregate and are blended with cement to obtain the water-permeable cement stabilized broken stone base layer. The sidewalk pavement has the advantages that the aggregate of the pervious cement stabilized broken stone base structure adopts elaborately controlled broken stone, and the pervious sidewalk pavement has high compressive strength under the condition that the permeability coefficient requirement is met.
本发明公开了一种考虑水荷载耦合的人行道路面及其施工方法，人行道路面包括从土基开始自下而上依次铺设的级配碎石垫层、透水水泥稳定碎石基层、透水砂浆联结层和透水砖；其中，透水水泥稳定碎石基层的骨料采用级配碎石，水泥含量为5.5％～7％；透水砂浆联结层的石屑粒径为3～5mm，水泥与石屑配比为1:5～1:6。施工方法包括土基施工、垫层施工、基层施工、整平层施工、面层施工，基层施工时以级配碎石作为骨料，将其与水泥调配拌和得到透水水泥稳定碎石基层。本发明具有的优点包括：透水水泥稳定碎石基层结构的骨料采用精心控制的级配碎石，透水人行道路面在满足渗透系数要求的条件下兼具良好的抗压强度。
Sidewalk pavement considering water load coupling and construction method of sidewalk pavement
The invention discloses a sidewalk pavement considering water load coupling and a construction method of the sidewalk pavement. The sidewalk pavement comprises a graded broken stone hardcore, a water-permeable cement stabilized broken stone base layer, a water-permeable mortar connecting layer and water-permeable bricks which are sequentially laid from bottom to top from a soil foundation; the water-permeable cement stabilized broken stone base layer uses graded broken stones as the aggregate, and the cement content is 5.5%-7%; the particle size of stone chips of the water-permeable mortar connecting layer is 3-5mm, and the ratio of the cement to the stone chips is 1: 5-1: 6. The construction method comprises the steps of soil foundation construction, cushion layer construction, base layerconstruction, leveling layer construction and surface layer construction, and during base layer construction, graded broken stones serve as the aggregate and are blended with cement to obtain the water-permeable cement stabilized broken stone base layer. The sidewalk pavement has the advantages that the aggregate of the pervious cement stabilized broken stone base structure adopts elaborately controlled broken stone, and the pervious sidewalk pavement has high compressive strength under the condition that the permeability coefficient requirement is met.
本发明公开了一种考虑水荷载耦合的人行道路面及其施工方法，人行道路面包括从土基开始自下而上依次铺设的级配碎石垫层、透水水泥稳定碎石基层、透水砂浆联结层和透水砖；其中，透水水泥稳定碎石基层的骨料采用级配碎石，水泥含量为5.5％～7％；透水砂浆联结层的石屑粒径为3～5mm，水泥与石屑配比为1:5～1:6。施工方法包括土基施工、垫层施工、基层施工、整平层施工、面层施工，基层施工时以级配碎石作为骨料，将其与水泥调配拌和得到透水水泥稳定碎石基层。本发明具有的优点包括：透水水泥稳定碎石基层结构的骨料采用精心控制的级配碎石，透水人行道路面在满足渗透系数要求的条件下兼具良好的抗压强度。
Sidewalk pavement considering water load coupling and construction method of sidewalk pavement
一种考虑水荷载耦合的人行道路面及其施工方法
YANG WENLING (author) / XU QIAN (author)
2020-08-18
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Pavement embossing construction method for sidewalk road
| European Patent Office | 2023