CN108086089A - 彩色透水路面在环境保护中的应用 - Google Patents

彩色透水路面在环境保护中的应用 Download PDF

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CN108086089A
CN108086089A CN201711433189.3A CN201711433189A CN108086089A CN 108086089 A CN108086089 A CN 108086089A CN 201711433189 A CN201711433189 A CN 201711433189A CN 108086089 A CN108086089 A CN 108086089A
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water
permeable
road surface
layer
removal rate
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李谦
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Sichuan handsome Technology Group Co., Ltd.
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Mianyang Liang Gu Construction Engineering Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • E01C11/225Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
    • E01C11/226Coherent pavings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B01D45/10Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators which are wetted
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ
    • E01C7/08Coherent pavings made in situ made of road-metal and binders
    • E01C7/32Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ
    • E01C7/08Coherent pavings made in situ made of road-metal and binders
    • E01C7/32Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
    • E01C7/34Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ made of several courses which are not bound to each other ; Separating means therefor, e.g. sliding layers
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001Runoff or storm water

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Structures (AREA)

Abstract

本发明公开了彩色透水路面在环境保护中的应用,所述彩色透水路面的结构,从下至上依次包括素土层、级配碎石层、粗砂找平层、透水原色底层和透水彩色面层;本发明特殊结构是透水路面,其可以对水进行净化,并且可以吸附大气中的悬浮颗粒物,从而从水净化和大气净化两个方面对环境起到保护作用,其中,根据环境的不同,对径流中的固体悬浮物去除率为61‑85%,对于磷元素的去除率为35‑58%,对于氨的去除率>75%,总克氏氮去除率30‑69%,铜元素的衰减率为75‑85%,铅锌元素的衰减率为53‑69%;另外,本发明的透水路面,可以保持路面上方湿度,减少路面扬尘,对大气悬浮颗粒物产生吸附作用,可以降低PM2.5 10%以上,降低PM10 20%以上。

Description

彩色透水路面在环境保护中的应用
技术领域
本发明涉及建筑土木技术领域,特别涉及彩色透水路面在环境保护中的应用。
背景技术
传统的路面由于不透水,降雨时期,地表径流难以快速排出路面结构,形成的地表径流将橡胶轮胎磨损、汽车尾气、车辆燃油泄漏、悬浮物(SS)、重金属、石油类物质等冲入到路边河流或者排水管道再流入河流,并随水流作用扩散或者渗入到地下水,从而对河流和地下水产生水污染,影响环境。
另外,传统的路面由于不透水,其路面温度和湿度都不合于大气中悬浮颗粒物的吸附。
发明内容
本发明的发明目的在于:提供彩色透水路面在环境保护中的应用,以解决上述的。
本发明采用的技术方案是这样的:将彩色透水路面应用于环境保护,所述彩色透水路面的结构,从下至上依次包括素土层、级配碎石层、粗砂找平层、透水原色底层和透水彩色面层。
本发明的环境保护,包括对水质的净化、对路面扬尘的吸附以及对大气中悬浮颗粒物的吸附沉淀,尤其是对PM2.5、PM10的吸附沉淀。
本申请的发明人通过大量实验得出:本发明特殊结构是透水路面,其可以对水进行净化,并且可以减少路面扬尘、吸附大气中的悬浮颗粒物,从而从水净化和大气净化两个方面对环境起到保护作用。
作为优选的技术方案,所述素土层的夯实系数为93%。
作为优选的技术方案,所述级配碎石层中碎石的粒径为2-6cm,孔隙率为36%,厚度为20cm。
作为优选的技术方案,所述粗砂找平层厚度为2cm。
作为优选的技术方案,所述透水原色底层中骨料粒径为1-2cm,孔隙率为20.42%,厚度为5-9cm。
作为优选的技术方案,所述透水彩色面层中骨料粒径为0.3-0.5cm,厚度为3cm。
综上所述,由于采用了上述技术方案,本发明的有益效果是:本发明特殊结构是透水路面,其可以对水进行净化,并且可以吸附大气中的悬浮颗粒物,从而从水净化和大气净化两个方面对环境起到保护作用,其中,根据环境的不同,对径流中的固体悬浮物去除率为61-85%,对于磷元素的去除率为35-58%,对于氨的去除率>75%,总克氏氮去除率30-69%,铜元素的衰减率为75-85%,铅锌元素的衰减率为53-69%;另外,本发明的透水路面,可以保持路面上方湿度,减少路面扬尘,对大气悬浮颗粒物产生吸附作用,可以降低PM2.5 10%以上,降低PM10 20%以上。
具体实施方式
下面对本发明作详细的说明。
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
实施例1:
将彩色透水路面应用于环境保护,所述彩色透水路面的结构,从下至上依次包括素土层、级配碎石层、粗砂找平层、透水原色底层和透水彩色面层;
其中,所述素土层的夯实系数为93%;
所述级配碎石层中碎石的粒径为3-5cm,孔隙率为36%,厚度为20cm;
所述粗砂找平层厚度为2cm;
所述透水原色底层中骨料粒径为1-2cm,孔隙率为20.42%,厚度为9cm;
所述透水彩色面层中骨料粒径为0.3-0.5cm,厚度为3cm。
本实施例的路面,对径流中的固体悬浮物去除率为85%,对于磷元素的去除率为58%,对于氨的去除率为85%,总克氏氮去除率69%,铜元素的衰减率为85%,铅锌元素的衰减率为69%;另外,本发明的透水路面,可以保持路面上方湿度,减少路面扬尘,对大气悬浮颗粒物产生吸附作用,可以降低PM2.5 16%,降低PM10 23%。
实施例2
将彩色透水路面应用于环境保护,所述彩色透水路面的结构,从下至上依次包括素土层、级配碎石层、粗砂找平层、透水原色底层和透水彩色面层;
其中,所述素土层的夯实系数为93%;
所述级配碎石层中碎石的粒径为2-6cm,孔隙率为36%,厚度为20cm;
所述粗砂找平层厚度为2cm;
所述透水原色底层中骨料粒径为1-2cm,孔隙率为20.42%,厚度为5cm;
所述透水彩色面层中骨料粒径为0.3-0.5cm,厚度为3cm。
本实施例的路面,对径流中的固体悬浮物去除率为65%,对于磷元素的去除率为45%,对于氨的去除率76%,总克氏氮去除率51%,铜元素的衰减率为76%,铅锌元素的衰减率为55%;另外,本发明的透水路面,可以保持路面上方湿度,减少路面扬尘,对大气悬浮颗粒物产生吸附作用,可以降低PM2.5 12%,降低PM10 21%。
对比例
对比例为公开号为CN 203923839 U的中国实用新型专利所公开的路面。
采用与实施例1和2相同的方法和条件进行相关的净化效果测试,该路面对径流中的固体悬浮物去除率为85%,对于磷元素的去除率为59%,对于氨的去除率为88%,总克氏氮去除率70%,铜元素的衰减率为85%,铅锌元素的衰减率为70%;另外,本发明的透水路面,可以保持路面上方湿度,减少路面扬尘,对大气悬浮颗粒物产生吸附作用,可以降低PM2.515%,降低PM10 22%。
该专利也公开了一种可以净化水质的路面,但是,该专利是在素土层和级配碎石层之间设置反滤土工布,来实现净化水质;而本申请的透水路面,不需要额外设置反滤土工布等,也能达到其相当的净化作用,而且,其对于大气污染物的吸附还略低于本申请。

Claims (6)

1.彩色透水路面在环境保护中的应用,所述彩色透水路面的结构,从下至上依次包括素土层、级配碎石层、粗砂找平层、透水原色底层和透水彩色面层。
2.根据权利要求1所述的应用,其特征在于,所述素土层的夯实系数为93%。
3.根据权利要求1所述的应用,其特征在于,所述级配碎石层中碎石的粒径为2-6cm,孔隙率为36%,厚度为20cm。
4.根据权利要求1所述的应用,其特征在于,所述粗砂找平层厚度为2cm。
5.根据权利要求1所述的应用,其特征在于,所述透水原色底层中骨料粒径为1-2cm,孔隙率为20.42%,厚度为5-9cm。
6.根据权利要求1所述的应用,其特征在于,所述透水彩色面层中骨料粒径为0.3-0.5cm,厚度为3cm。
CN201711433189.3A 2017-12-26 2017-12-26 彩色透水路面在环境保护中的应用 Pending CN108086089A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109797623A (zh) * 2019-01-28 2019-05-24 中国矿业大学 一种含半刚性透水垫层的透水路面及其施工方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431461A1 (en) * 2002-12-21 2004-06-23 Carnell Contractors Limited Drain reinforcement
CN203923839U (zh) * 2014-06-03 2014-11-05 张秋英 一种透水型园林路面
CN105421647A (zh) * 2015-12-25 2016-03-23 北京东方园林生态股份有限公司 一种收集利用雨水的台阶砌块
CN205653679U (zh) * 2016-04-27 2016-10-19 贵州省交通规划勘察设计研究院股份有限公司 一种透水人行道铺装结构
CN106758642A (zh) * 2016-12-30 2017-05-31 李谦 一种彩色透水混凝土整体路面结构及其施工方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1431461A1 (en) * 2002-12-21 2004-06-23 Carnell Contractors Limited Drain reinforcement
CN203923839U (zh) * 2014-06-03 2014-11-05 张秋英 一种透水型园林路面
CN105421647A (zh) * 2015-12-25 2016-03-23 北京东方园林生态股份有限公司 一种收集利用雨水的台阶砌块
CN205653679U (zh) * 2016-04-27 2016-10-19 贵州省交通规划勘察设计研究院股份有限公司 一种透水人行道铺装结构
CN106758642A (zh) * 2016-12-30 2017-05-31 李谦 一种彩色透水混凝土整体路面结构及其施工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109797623A (zh) * 2019-01-28 2019-05-24 中国矿业大学 一种含半刚性透水垫层的透水路面及其施工方法

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