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High-bearing-capacity pavement structure and paving construction method
The high-bearing-capacity pavement structure comprises a graded broken stone layer, a mortar layer is laid on the graded broken stone layer, a bonding layer is laid on the mortar layer, and an asphalt concrete overlay layer is laid on the bonding layer; a reinforcement cage is arranged in the bonding layer, outer ribs are arranged on the upper side and the lower side of the reinforcement cage, and the outer ribs extend into the mortar layer and the asphalt concrete overlay layer. The paving construction method of the high-bearing-capacity pavement structure comprises the following steps: 1) leveling a site and erecting a template; (2) paving a large-particle-size gravel layer; (3) paving a small-particle-size gravel layer; (4) rolling to form a graded broken stone layer; the construction method comprises the following steps of (1) paving cement mortar to form a gravel grouting layer, (2) mounting a reinforcement cage, (3) paving a bonding layer, (4) paving a bonding layer, and (5) paving cement mortar to form a gravel grouting layer, (6) mounting a reinforcement cage, (7) paving a mortar layer, (8) paving a bonding layer, and (9) paving an asphalt concrete overlay layer.By adopting the structure and the method, the pavement structure is optimized, the stability between layers of pavements is enhanced, the slippage risk of the pavement is reduced, and reliable environmental conditions are provided for normal operation of roads.
一种高承载力路面结构，包括级配碎石层，所述的级配碎石层上方铺设有砂浆层，砂浆层上方铺设有粘结层，粘结层上方铺设有沥青混凝土加铺层；粘接层中设有钢筋笼，钢筋笼的上下两侧设有外筋，外筋延伸至砂浆层以及沥青混凝土加铺层中。上述高承载力路面结构的摊铺施工方法包括以下步骤：1）场地整平并架设模板；2）摊铺大粒径碎石层；3）摊铺小粒径碎石层；4）碾压形成级配碎石层；5）水泥砂浆的摊铺形成碎石灌浆层；6）安装钢筋笼；7）铺设砂浆层；8）铺设粘结层；9）铺设沥青混凝土加铺层。本发明采用上述结构及方法，实现对路面结构的优化，强化道面间层之间的稳定性，降低路面滑移风险，为道路正常运行提供可靠的环境条件。
High-bearing-capacity pavement structure and paving construction method
The high-bearing-capacity pavement structure comprises a graded broken stone layer, a mortar layer is laid on the graded broken stone layer, a bonding layer is laid on the mortar layer, and an asphalt concrete overlay layer is laid on the bonding layer; a reinforcement cage is arranged in the bonding layer, outer ribs are arranged on the upper side and the lower side of the reinforcement cage, and the outer ribs extend into the mortar layer and the asphalt concrete overlay layer. The paving construction method of the high-bearing-capacity pavement structure comprises the following steps: 1) leveling a site and erecting a template; (2) paving a large-particle-size gravel layer; (3) paving a small-particle-size gravel layer; (4) rolling to form a graded broken stone layer; the construction method comprises the following steps of (1) paving cement mortar to form a gravel grouting layer, (2) mounting a reinforcement cage, (3) paving a bonding layer, (4) paving a bonding layer, and (5) paving cement mortar to form a gravel grouting layer, (6) mounting a reinforcement cage, (7) paving a mortar layer, (8) paving a bonding layer, and (9) paving an asphalt concrete overlay layer.By adopting the structure and the method, the pavement structure is optimized, the stability between layers of pavements is enhanced, the slippage risk of the pavement is reduced, and reliable environmental conditions are provided for normal operation of roads.
一种高承载力路面结构，包括级配碎石层，所述的级配碎石层上方铺设有砂浆层，砂浆层上方铺设有粘结层，粘结层上方铺设有沥青混凝土加铺层；粘接层中设有钢筋笼，钢筋笼的上下两侧设有外筋，外筋延伸至砂浆层以及沥青混凝土加铺层中。上述高承载力路面结构的摊铺施工方法包括以下步骤：1）场地整平并架设模板；2）摊铺大粒径碎石层；3）摊铺小粒径碎石层；4）碾压形成级配碎石层；5）水泥砂浆的摊铺形成碎石灌浆层；6）安装钢筋笼；7）铺设砂浆层；8）铺设粘结层；9）铺设沥青混凝土加铺层。本发明采用上述结构及方法，实现对路面结构的优化，强化道面间层之间的稳定性，降低路面滑移风险，为道路正常运行提供可靠的环境条件。
High-bearing-capacity pavement structure and paving construction method
高承载力路面结构及摊铺施工方法
KIM MIN (author) / HUO ERPENG (author) / ZHANG WENXIU (author)
2022-06-03
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
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