CN105399442A - 一种城市路面用耐沾污陶瓷透水地砖 - Google Patents
一种城市路面用耐沾污陶瓷透水地砖 Download PDFInfo
- Publication number
- CN105399442A CN105399442A CN201510723155.2A CN201510723155A CN105399442A CN 105399442 A CN105399442 A CN 105399442A CN 201510723155 A CN201510723155 A CN 201510723155A CN 105399442 A CN105399442 A CN 105399442A
- Authority
- CN
- China
- Prior art keywords
- parts
- mixing
- water
- floor tile
- minutes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1328—Waste materials; Refuse; Residues without additional clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/0645—Burnable, meltable, sublimable materials
- C04B38/0675—Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3873—Silicon nitrides, e.g. silicon carbonitride, silicon oxynitride
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Road Paving Structures (AREA)
Abstract
本发明公开了一种城市路面用耐沾污陶瓷透水地砖,由下列重量份的原料制备制成:污水厂污泥40-43、稻壳6-7、钾长石粉4-5、粉煤灰10-12、水玻璃10-12、伟晶石18-20、石英砂6-7、氮化硅8-9、二氧化钛3-4、氧化锆5-6、磷酸二氢铝4-5、预胶化淀粉2-3。本发明添加伟晶石、二氧化钛、二氧化锆等成分通过一系列的工艺烧结而成,提高了产品的致密性以及多孔隙性,具有强度高、表面光洁、抗污能力强,透水性好,适合公园、运动场、城市道路使用。
Description
技术领域
本发明涉及建筑材料技术领域,尤其涉及一种城市路面用耐沾污陶瓷透水地砖。
背景技术
海绵城市是指城市能够像海绵一样,在适应环境变化和应对自然灾害等方面具有良好的“弹性”,下雨时吸水、蓄水、渗水、净水,需要时将蓄存的水释放并加以利用。在海绵城市建设过程中,应统筹自然降水、地表水和地下水的***性,协调给水、排水等水循环利用各环节,并考虑其复杂性和长期性。众所周知,现有的城镇街道路面大都采用水泥混凝土、柏油、石材、陶瓷砖等不透水的材质铺设而成,这种硬化路面已经不适应建设海绵城市路面的趋势。
透水砖具有良好的透水性及保湿性能,能很好地缓解城市由于硬化路面所带来的“城市荒漠化”及“热岛效应”问题,有利于保持城市水平衡;自然降水能够迅速被透水砖吸收,并透过地表渗入地下,适时补充地下水位;透水砖能消除或减少地面积水,在产生防洪效益的同时,众多城市污染物不通过流水迁移而造成更大面积的环境污染;降雨结束后,透水砖中的水分又逐渐释放到空气中,调节地表温度和湿度,减轻城市“热岛效应”,维护地表生态平衡;同时透水砖具有吸音和防滑功能,可改善行走的安全性与舒适性,吸收车辆行驶所产生的噪音,创造安静舒适的交通环境。透水地砖可广泛用于住宅、庭院、公园、广场、人行道及轻量交通公路等路面的铺设,能产生良好的社会、环境和生态效应。
长期以来,污水厂的污泥处理一直是一个环保问题。污泥填埋不能从根本上解决污泥对环境的污染问题,而污泥的再生回收利用的成本很高,因此污泥的资源化利用被认为是最经济合理的处置方式。污水厂污泥除含有少量的有机成分外,大部分二氧化硅、三氧化二铝、氧化铁等无机成分跟粘土成分相似,粘结性较好,因而可以制作砖、水泥熟料、陶粒等建筑材料的原料。长期以来,粘土砖一直作为建筑行业用量最大最重要的墙体材料,每年不仅会毁坏大量土地农田,而且破坏了生态环境,所以将此制成建筑原料,是一种经济合理的处理方法。
发明内容
本发明目的就是为了弥补已有技术的缺陷,提供一种城市路面用耐沾污陶瓷透水地砖。
本发明是通过以下技术方案实现的:
一种城市路面用耐沾污陶瓷透水地砖,由下列重量份的原料制备制成:污水厂污泥40-43、稻壳6-7、钾长石粉4-5、粉煤灰10-12、水玻璃10-12、伟晶石18-20、石英砂6-7、氮化硅8-9、二氧化钛3-4、氧化锆5-6、磷酸二氢铝4-5、预胶化淀粉2-3。
所述一种城市路面用耐沾污陶瓷透水地砖,由以下具体步骤制成:
(1)将污水厂污泥自然干燥,粉碎处理过200目筛,得到污泥粉待用;将一半量的污泥粉、稻壳、钾长石粉混合,加入适量的水,放入搅拌机中以120转/分的速度搅拌成泥料,控制含水量为20%,然后送入造粒机中挤出造粒得到污泥颗粒,控制颗粒粒度为10目;
(2)将污泥颗粒放入干燥箱中,以100℃的温度干燥后送入电阻炉中进行烧结,升温至800℃,保温60分钟,然后继续升温至1100℃,保温60分钟,得到多孔污泥颗粒;
(3)将伟晶石碎石破碎,选取3mm左右的小颗粒,与石英砂混合,共同放入水中浸泡30分钟,过滤后取出得到混合粗骨料;将二氧化钛、氮化硅、氧化锆混合,送入造粒机中,加入磷酸二氢铝,搅拌15分钟后造粒,将得到的颗粒粉碎,过200目筛,与余量的污泥粉混合,得到混合细骨料;
(4)将上述混合粗骨料、混合细骨料、预胶化淀粉以及其余剩余成分混合,加入适量的水拌合均匀,控制含水量15%,使得混合细骨料均匀地包裹在混合粗骨料表面,形成坯料,然后将坯料放入干压成型机干压成型,控制压力为30MPa,再将制好的坯体置于恒温干燥箱中在105℃的温度下干燥8小时,最后送入电阻炉中烧结(首先迅速升温至500℃,然后以4℃/min的速度升温至600℃,再继续升温至1150℃,总烧成时间控制为300分钟),冷却后取出即得。
本发明的优点是:本发明采用污水厂污泥作为主要成分,能够解决污泥难以处理的问题,达到节能环保的要求;本发明在处理污水厂污泥时,采用二次烧结工艺,首先对一半量的污泥进行烧结,再将另一半以细粉的形态分别添加到砖坯的制备中,通过再次烧结,可以形成层层通孔的结构,有利于提高砖体的孔隙率,从而可以提高透水率。
本发明添加伟晶石、二氧化钛、二氧化锆等成分通过一系列的工艺烧结而成,提高了产品的致密性以及多孔隙性,具有强度高、表面光洁、抗污能力强,透水性好,适合公园、运动场、城市道路使用。
具体实施方式
一种城市路面用耐沾污陶瓷透水地砖,由下列重量份(公斤)的原料制备制成:污水厂污泥40、稻壳6、钾长石粉4、粉煤灰10、水玻璃10、伟晶石18、石英砂6、氮化硅8、二氧化钛3、氧化锆5、磷酸二氢铝4、预胶化淀粉2。
所述一种城市路面用耐沾污陶瓷透水地砖,由以下具体步骤制成:
(1)将污水厂污泥自然干燥,粉碎处理过200目筛,得到污泥粉待用;将一半量的污泥粉、稻壳、钾长石粉混合,加入适量的水,放入搅拌机中以120转/分的速度搅拌成泥料,控制含水量为20%,然后送入造粒机中挤出造粒得到污泥颗粒,控制颗粒粒度为10目;
(2)将污泥颗粒放入干燥箱中,以100℃的温度干燥后送入电阻炉中进行烧结,升温至800℃,保温60分钟,然后继续升温至1100℃,保温60分钟,得到多孔污泥颗粒;
(3)将伟晶石碎石破碎,选取3mm左右的小颗粒,与石英砂混合,共同放入水中浸泡30分钟,过滤后取出得到混合粗骨料;将二氧化钛、氮化硅、氧化锆混合,送入造粒机中,加入磷酸二氢铝,搅拌15分钟后造粒,将得到的颗粒粉碎,过200目筛,与余量的污泥粉混合,得到混合细骨料;
(4)将上述混合粗骨料、混合细骨料、预胶化淀粉以及其余剩余成分混合,加入适量的水拌合均匀,控制含水量15%,使得混合细骨料均匀地包裹在混合粗骨料表面,形成坯料,然后将坯料放入干压成型机干压成型,控制压力为30MPa,再将制好的坯体置于恒温干燥箱中在105℃的温度下干燥8小时,最后送入电阻炉中烧结(首先迅速升温至500℃,然后以4℃/min的速度升温至600℃,再继续升温至1150℃,总烧成时间控制为300分钟),冷却后取出即得。
对本发明实施例制成的透水地砖进行各项性能测试,保水性大于0.6g/cm2,透水系数为2.39×10-2cm/s,抗弯强度为48.1MPa,25次冻融循环抗压强度损失小于20%,符合行业标准。
Claims (2)
1.一种城市路面用耐沾污陶瓷透水地砖,其特征在于,由下列重量份的原料制备制成:污水厂污泥40-43、稻壳6-7、钾长石粉4-5、粉煤灰10-12、水玻璃10-12、伟晶石18-20、石英砂6-7、氮化硅8-9、二氧化钛3-4、氧化锆5-6、磷酸二氢铝4-5、预胶化淀粉2-3。
2.根据权利要求1所述一种城市路面用耐沾污陶瓷透水地砖,其特征在于,由以下具体步骤制成:
(1)将污水厂污泥自然干燥,粉碎处理过200目筛,得到污泥粉待用;将一半量的污泥粉、稻壳、钾长石粉混合,加入适量的水,放入搅拌机中以120转/分的速度搅拌成泥料,控制含水量为20%,然后送入造粒机中挤出造粒得到污泥颗粒,控制颗粒粒度为10目;
(2)将污泥颗粒放入干燥箱中,以100℃的温度干燥后送入电阻炉中进行烧结,升温至800℃,保温60分钟,然后继续升温至1100℃,保温60分钟,得到多孔污泥颗粒;
(3)将伟晶石碎石破碎,选取3mm左右的小颗粒,与石英砂混合,共同放入水中浸泡30分钟,过滤后取出得到混合粗骨料;将二氧化钛、氮化硅、氧化锆混合,送入造粒机中,加入磷酸二氢铝,搅拌15分钟后造粒,将得到的颗粒粉碎,过200目筛,与余量的污泥粉混合,得到混合细骨料;
(4)将上述混合粗骨料、混合细骨料、预胶化淀粉以及其余剩余成分混合,加入适量的水拌合均匀,控制含水量15%,使得混合细骨料均匀地包裹在混合粗骨料表面,形成坯料,然后将坯料放入干压成型机干压成型,控制压力为30MPa,再将制好的坯体置于恒温干燥箱中在105℃的温度下干燥8小时,最后送入电阻炉中烧结(首先迅速升温至500℃,然后以4℃/min的速度升温至600℃,再继续升温至1150℃,总烧成时间控制为300分钟),冷却后取出即得。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510723155.2A CN105399442A (zh) | 2015-10-29 | 2015-10-29 | 一种城市路面用耐沾污陶瓷透水地砖 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510723155.2A CN105399442A (zh) | 2015-10-29 | 2015-10-29 | 一种城市路面用耐沾污陶瓷透水地砖 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105399442A true CN105399442A (zh) | 2016-03-16 |
Family
ID=55465251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510723155.2A Withdrawn CN105399442A (zh) | 2015-10-29 | 2015-10-29 | 一种城市路面用耐沾污陶瓷透水地砖 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105399442A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105948784A (zh) * | 2016-05-04 | 2016-09-21 | 山东理工大学 | 一种轻质多孔磷酸铝—二氧化钛陶瓷球的制备方法 |
CN106242623A (zh) * | 2016-07-27 | 2016-12-21 | 北京大学 | 以钾长石尾矿为主料制备的烧结透水砖及其制备方法 |
CN107098670A (zh) * | 2017-06-03 | 2017-08-29 | 合肥慧林建材有限公司 | 一种陶瓷透水路面砖及其制备方法 |
CN107935551A (zh) * | 2017-12-12 | 2018-04-20 | 佛山早稻田环保节能科技有限公司 | 一种环保地砖 |
CN109689592A (zh) * | 2016-06-30 | 2019-04-26 | 凯得力法国公司 | 干颗粒耐火组合物用烧结剂 |
-
2015
- 2015-10-29 CN CN201510723155.2A patent/CN105399442A/zh not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105948784A (zh) * | 2016-05-04 | 2016-09-21 | 山东理工大学 | 一种轻质多孔磷酸铝—二氧化钛陶瓷球的制备方法 |
CN105948784B (zh) * | 2016-05-04 | 2018-06-01 | 山东理工大学 | 一种轻质多孔磷酸铝—二氧化钛陶瓷球的制备方法 |
CN109689592A (zh) * | 2016-06-30 | 2019-04-26 | 凯得力法国公司 | 干颗粒耐火组合物用烧结剂 |
US20190218148A1 (en) * | 2016-06-30 | 2019-07-18 | Calderys France | Sintering agent for dry particulate refractory composition |
CN106242623A (zh) * | 2016-07-27 | 2016-12-21 | 北京大学 | 以钾长石尾矿为主料制备的烧结透水砖及其制备方法 |
CN106242623B (zh) * | 2016-07-27 | 2018-12-18 | 北京大学 | 以钾长石尾矿为主料制备的烧结透水砖及其制备方法 |
CN107098670A (zh) * | 2017-06-03 | 2017-08-29 | 合肥慧林建材有限公司 | 一种陶瓷透水路面砖及其制备方法 |
CN107935551A (zh) * | 2017-12-12 | 2018-04-20 | 佛山早稻田环保节能科技有限公司 | 一种环保地砖 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105330318A (zh) | 一种多孔隙强度高的烧结透水地砖 | |
CN105367126A (zh) | 一种具有吸音降噪功能的城市路面透水砖 | |
CN105367042A (zh) | 一种可净化空气的环保透水地砖 | |
CN105330326A (zh) | 一种抗裂增韧的烧结高强透水砖 | |
CN1169742C (zh) | 辊道窑快速烧制环保透水透气砖的生产工艺 | |
CN101289310B (zh) | 一种低温陶瓷透水砖及其生产方法 | |
CN105330325A (zh) | 一种掺杂垃圾灰渣的多孔隙高渗水透水地砖 | |
CN105330324A (zh) | 一种添加钢渣的路面铺设用透水砖 | |
CN105399442A (zh) | 一种城市路面用耐沾污陶瓷透水地砖 | |
CN105330331A (zh) | 一种添加煤矸石的节能型烧结透水砖 | |
CN102557712A (zh) | 一种利用糖滤泥制备透水砖的方法 | |
CN105330250A (zh) | 一种添加疏浚泥的高强节能透水地砖 | |
CN106187092B (zh) | 一种利用污泥和淤泥烧制海绵砖的方法 | |
CN101318805A (zh) | 利用城市污泥和湿排粉煤灰生产烧结透水砖的方法 | |
CN103936346B (zh) | 一种页岩陶粒透水生态混凝土 | |
CN101392484A (zh) | 仿石材纹理透水混凝土地面及其施工方法 | |
CN110041005B (zh) | 一种透水混凝土用增强剂及其制备方法和施工工艺 | |
CN105399443A (zh) | 一种表面光洁不易霉变的烧结透水砖 | |
CN105236878B (zh) | 一种陶粒混凝土透水路面材料 | |
CN105218003A (zh) | 一种室外陶瓷透水砖及其制备方法 | |
CN105330327A (zh) | 一种添加稀土尾砂的烧结透水地砖 | |
CN108484120A (zh) | 一种海绵城市透水铺装***的陶瓷透水砖及其制作工艺 | |
CN105924057A (zh) | 一种保水透水砖及其制备方法 | |
CN105330328A (zh) | 一种环保新型烧结透水地砖 | |
CN105367125A (zh) | 一种抗菌耐腐蚀的新型透水地砖 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160316 |
|
WW01 | Invention patent application withdrawn after publication |