Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method for paving water-permeable sidewalk
The invention provides a construction method for paving a permeable sidewalk. The construction method of the permeable sidewalk pavement comprises the following steps that S1, raw materials are cement, coarse aggregate, fine aggregate, a reinforcing agent and water (1), the cement is Portland cement, the model of the Portland cement is P.O42.5, the density of the Portland cement is 2.96 g/cm < 3 >, the compressive strength of the Portland cement is 30-50 MPa, and the breaking strength of the Portland cement is 6.7-9.0 MPa; (2) the crushing value of the coarse aggregate is 20%, the silt content of the coarse aggregate is less than or equal to 1%, and the density is greater than or equal to 2600g/cm < 3 >; (3) the reinforcing agent is a PRC-I I type permeable concrete reinforcing agent, and the fineness of the permeable concrete reinforcing agent is less than or equal to 5.0%. The construction method for paving the water-permeable sidewalk provided by the invention has the advantages that the operation is simple, the water permeability can be enhanced, and the strength of the water-permeable sidewalk can be enhanced.
本发明提供一种透水型人行道铺装的施工方法。所述透水型人行道铺装的施工方法包括：以下步骤：S1.原料：水泥、粗集料、细集料、增强剂和水(①).所述水泥为硅酸盐水泥，所述硅酸盐水泥的型号为P·O42.5,所述硅酸盐水泥的密度为2.96g/cm3，所述硅酸盐水泥的抗压强度为30～50MPa，所述硅酸盐水泥的抗折强度为6.7～9.0MPa；(②).所述粗集料的压碎值为20％，所述粗集料的含泥量≤1％，所述密度≥2600g/cm3；(③).所述增强剂为PRC－I I型透水混泥土增强剂，所述透水混泥土增强剂的细度为≤5.0％。本发明提供的透水型人行道铺装的施工方法操作简单，可以加强透水性能，致使可以加强其强度的优点。
Construction method for paving water-permeable sidewalk
The invention provides a construction method for paving a permeable sidewalk. The construction method of the permeable sidewalk pavement comprises the following steps that S1, raw materials are cement, coarse aggregate, fine aggregate, a reinforcing agent and water (1), the cement is Portland cement, the model of the Portland cement is P.O42.5, the density of the Portland cement is 2.96 g/cm < 3 >, the compressive strength of the Portland cement is 30-50 MPa, and the breaking strength of the Portland cement is 6.7-9.0 MPa; (2) the crushing value of the coarse aggregate is 20%, the silt content of the coarse aggregate is less than or equal to 1%, and the density is greater than or equal to 2600g/cm < 3 >; (3) the reinforcing agent is a PRC-I I type permeable concrete reinforcing agent, and the fineness of the permeable concrete reinforcing agent is less than or equal to 5.0%. The construction method for paving the water-permeable sidewalk provided by the invention has the advantages that the operation is simple, the water permeability can be enhanced, and the strength of the water-permeable sidewalk can be enhanced.
本发明提供一种透水型人行道铺装的施工方法。所述透水型人行道铺装的施工方法包括：以下步骤：S1.原料：水泥、粗集料、细集料、增强剂和水(①).所述水泥为硅酸盐水泥，所述硅酸盐水泥的型号为P·O42.5,所述硅酸盐水泥的密度为2.96g/cm3，所述硅酸盐水泥的抗压强度为30～50MPa，所述硅酸盐水泥的抗折强度为6.7～9.0MPa；(②).所述粗集料的压碎值为20％，所述粗集料的含泥量≤1％，所述密度≥2600g/cm3；(③).所述增强剂为PRC－I I型透水混泥土增强剂，所述透水混泥土增强剂的细度为≤5.0％。本发明提供的透水型人行道铺装的施工方法操作简单，可以加强透水性能，致使可以加强其强度的优点。
Construction method for paving water-permeable sidewalk
一种透水型人行道铺装的施工方法
WANG XIAOKANG (Autor:in) / FAN XIAOHU (Autor:in) / WU JINGJIANG (Autor:in) / YAO BING (Autor:in) / JING YUTING (Autor:in) / HU HAITAO (Autor:in) / ZHOU YIZHAO (Autor:in) / ZHANG YONG (Autor:in) / LI CHENGGANG (Autor:in) / YUAN JINBO (Autor:in)
09.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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