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SIMPLE PAVEMENT BODY REPAIR METHOD
To provide a simple pavement body repair method that can reduce the repair cost of a deteriorated simple pavement body.SOLUTION: A simple pavement body repair method, for a pavement body comprising steel slag having a particle size of 40 mm or less, blast furnace water-granulated slag of 5% by mass or more and 35% by mass or less based on total mass, and cement-based solidification material such as blast furnace cement with an external additive of 4.5% or less, includes: a step S1 of crushing or pulverizing a simple pavement body and adjusting it to a prescribed particle size; a step S4 of mixing the simple pavement body and the cement-based solidification material; and a step S5 of rolling compacting water and the mixture into said mixture.SELECTED DRAWING: Figure 1
【課題】劣化した簡易舗装体の補修コストを低減することのできる簡易舗装体の補修方法を提供すること。【解決手段】粒径が40mm以下の製鋼スラグと、全量に対して5質量%以上、35質量%以下の高炉水砕スラグと、外添で4.5%以下の高炉セメントなどのセメント系固化材とを含む簡易舗装体の補修方法は、簡易舗装体を破砕または粉砕して、所定の粒度範囲に調整する工程S1と、簡易舗装体およびセメント系固化材を混合する工程S4と、混合物に散水および混合物を転圧する工程S5と、を含む。【選択図】図1
SIMPLE PAVEMENT BODY REPAIR METHOD
To provide a simple pavement body repair method that can reduce the repair cost of a deteriorated simple pavement body.SOLUTION: A simple pavement body repair method, for a pavement body comprising steel slag having a particle size of 40 mm or less, blast furnace water-granulated slag of 5% by mass or more and 35% by mass or less based on total mass, and cement-based solidification material such as blast furnace cement with an external additive of 4.5% or less, includes: a step S1 of crushing or pulverizing a simple pavement body and adjusting it to a prescribed particle size; a step S4 of mixing the simple pavement body and the cement-based solidification material; and a step S5 of rolling compacting water and the mixture into said mixture.SELECTED DRAWING: Figure 1
【課題】劣化した簡易舗装体の補修コストを低減することのできる簡易舗装体の補修方法を提供すること。【解決手段】粒径が40mm以下の製鋼スラグと、全量に対して5質量%以上、35質量%以下の高炉水砕スラグと、外添で4.5%以下の高炉セメントなどのセメント系固化材とを含む簡易舗装体の補修方法は、簡易舗装体を破砕または粉砕して、所定の粒度範囲に調整する工程S1と、簡易舗装体およびセメント系固化材を混合する工程S4と、混合物に散水および混合物を転圧する工程S5と、を含む。【選択図】図1
SIMPLE PAVEMENT BODY REPAIR METHOD
簡易舗装体の補修方法
ARAI KIYOTO (Autor:in) / TAZAKI CHIAKI (Autor:in)
24.10.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE