CN102410981B - Device and method for testing root penetration resistance of asphalt waterproof material - Google Patents
Device and method for testing root penetration resistance of asphalt waterproof material Download PDFInfo
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- CN102410981B CN102410981B CN 201110306086 CN201110306086A CN102410981B CN 102410981 B CN102410981 B CN 102410981B CN 201110306086 CN201110306086 CN 201110306086 CN 201110306086 A CN201110306086 A CN 201110306086A CN 102410981 B CN102410981 B CN 102410981B
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Abstract
The invention relates to a device and method for testing root penetration resistance of asphalt waterproof material. The device is composed of two parts, namely a bottom trough and an upper trough, which are fixedly connected to form a whole, wherein a water drainage hole is arranged below the side face of the upper trough; a sandwich trough and filter cloth are arranged at the inner side of the water drainage hole; and a water drainage hole is arranged at the center of the bottom of the lower trough. The testing method comprises the following steps: selecting broad beans grown in the south of China as the plant seeds used in the testing method, and placing planting soil in the bottom trough and enabling the planting soil to be level with the upper edge of the bottom trough; placing a waterproof material test specimen on the planting soil in the bottom trough, evenly spreading and burying the broad bean seeds in the planting soil in the upper trough, and covering the seeds with the planting soil; determining the performance of root penetration resistance of the asphalt waterproof material according to growing situation of the seed root hair in the test specimen on both sides of the waterproof material test specimen. The device provided by the invention has scientific and reasonable structure, and is convenient for operation. The method for testing the performance of root penetration resistance of the asphalt waterproof material by using the device is simple, time-saving, labor-saving and cost-saving, and is convenient for generalization and application.
Description
Technical field
The present invention relates to measure the device and the assay method of waterproof material root-resistant puncturing, particularly relate to a kind of device and method of measuring pitch class waterproof material root-resistant puncturing.
Background technology
The planted roof system means the growing surface on roof garden and the underground garage top board.Because it has the beautifying city, purify air, regulate environment temperature, reduce urban heat land effect, make full use of advantage such as rainwater irrigation, enjoys people to praise highly, be called as " improving one of ten big effective measures that terrestrial climate warms ".
Planted roof has more than 4000 year long history, from the castle ziggurat in Euphrates downstream in ancient times (existing Iraq) to The Hanging Gardens of Babylon; From Shaanxi ancient Great Wall, Ming Dynasty's City Wall in Nanjing to Chengde ancestral temple of a ruling stone build the flowers and trees that platform is planted, all showed the historical footprint of planted roof development.After the nineties in 20th century, do a lot of work aspect planted roof in cities such as Beijing, Chengdu, Xi'an, Guangzhou, Shenzhen, Guilin.Beijing's plan roof greening area just reached 10 Wan Pingfami in 2006, and roof greening work is at present carried out in each big city, the whole nation.
Along with developing rapidly of China's urban construction, the improving constantly of living standards of the people, roof garden and underground works plantation top board continue to bring out.Build the garden on the roof and on underground works plantation top board, building the waterproof material that the garden all be unable to do without root-resistant puncturing.In the root-resistant puncturing waterproof material, having one big type is the root-resistant puncturing waterproof material of asphaltic base; They account for 60% of whole root-resistant puncturing waterproof material; Before use except that must satisfying each item waterproof technique performance, also must carry out the puncture test of anti-plant root whisker for the root-resistant puncturing waterproof material.
Before 2007, the domestic root-resistant puncturing that can not carry out is tested, and carries out the root-resistant puncturing test and will go abroad, and carries out a root-resistant puncturing test in Europe, and its expense is tens0000 yuan.
The lupin test is arranged in Europe, but the seed of this kind of plant of lupin has only Europe to have, and can not do this test in China.
In April, 2007, China Beijing gardens Science Institute established domestic and even first root-resistant puncturing testing laboratory of Asia according to European standard, carry out root-resistant puncturing test all parts of the country and all will arrive Beijing.Carry out this root-resistant puncturing test and must introduce special plant fire sour jujube: (Pyracantha fortuneana ' orange charmer '); (700 ± 100) mm highly; Under the greenhouse experiment of regulation, carry out, greenhouse temperature is scalable and have ventilation equipment throughout the year.18 ℃ should be not less than by day, 16 ℃ should be not less than at night.Indoor temperature must be ventilated from 22 ℃ of greenhouses.Can carry out sunshade in summer when needing and perhaps carry out artificial lighting in winter.Carry out this test and need 6 chambers, each chamber (800 * 800) mm; Total 12m that takes up an area of
2Experimental period is 2 years, and the testing cost of each sample is 40,000 yuan.
Doing this test needs special test condition, the personnel of specialty, and the time is long; Expense is high, has limited the carrying out of root-resistant puncturing test, carries out the root-resistant puncturing test in China and has only place, Beijing; Limit the detection of root-resistant puncturing waterproof material, be unfavorable for the development of national roof greening work.
Summary of the invention
The technical matters that the present invention will solve is the deficiency to prior art; One provide a kind of simple in structure; The device of the mensuration pitch class waterproof material root-resistant puncturing of being convenient to operate, two provide that a kind of minute is short, expense is low, measure the method for pitch class waterproof material root-resistant puncturing performance.
Realize that above-mentioned purpose adopts following technical scheme:
A kind of device of measuring pitch class waterproof material root-resistant puncturing, described device is the root-resistant puncturing test flume, it is characterized in that; This test flume is divided into kerve and last groove two parts; The top of kerve, the bottom of going up groove are respectively equipped with the edge of protrusion, on the edge corresponding be provided be used for fixing, several perforates of kerve, securing member passes from perforate kerve and last groove is connected to one; Form the root-resistant puncturing test flume; Below the side of last groove, be provided with osculum, the osculum inboard is provided with clip slot and the filter cloth that fixing filter cloth is used, and is provided with the kerve osculum in the bottom center position of kerve.
As preferred version, described kerve, to go up groove be to be that 300 * 250 * 280 millimeters high molecule plastic or aluminum alloy material processed by length * wide * height, and wherein kerve is high 80 millimeters, and last groove is high 200 millimeters.
A kind of method of measuring pitch class waterproof material root-resistant puncturing, as the vegetable seeds that uses in the assay method, said method comprises the steps: with the southern broad bean that produces of China
(1) at first, prepare two root-resistant puncturing test flumes and carry out parallel experiment, planting soil is placed kerve and fills it up with, make planting soil concordant with the upper edge of kerve;
(2) cut 300 * 250 ㎜ waterproof material sample to be tested, the waterproof material sample is placed above the kerve planting soil, waterproof material sample edge to be tested is alignd with the kerve edge;
(3) will go up groove and be placed on the waterproof material to be tested, the edge of last trough rim edge and kerve and waterproof material to be tested aligns, and fixes with securing member, in last groove, puts into planting soil, highly is 150mm;
(4) on the planting soil of last groove according to horizontal, vertically evenly arrange and imbed the broad bean seed, mulching plant soil above the seed, thickness 30mm;
(5) the root-resistant puncturing test flume is placed on outdoor or indoor, through water, fertilising, illumination, management making germination grow into plant;
(6) test flume is placed basin, the osculum that makes moisture pass through kerve gets into kerve, then test flume is taken out from basin, and water unnecessary in the kerve is discharged by the kerve osculum;
(7) through estivate 60 days, the securing member of test flume is opened in the test in 90 days winters, takes out the waterproof material sample, the upper and lower surface of inspection waterproof material, the penetrativity of checking plant root whisker;
(8) judge the root-resistant puncturing performance of pitch class waterproof material at waterproof material test specimen upper and lower surface according to must the grow into situation of sample of seminal root: plant root whisker is not grown into or is penetrated water barrier and judges that then this asphalt waterproofing material root-resistant puncturing meets the requirements; Otherwise the coring of plant is grown into and is penetrated water barrier, shows that this waterproof material does not have the root-resistant puncturing performance.
Adopt technique scheme, compared with prior art, equipment mechanism provided by the invention is simple, and is scientific and reasonable, easy to operate.It is simple to measure waterproof material root-resistant puncturing performance methodology with this device, about 40 yuan of the expense of a sample of mensuration, and the time is 2-3 month.This method adopts domestic very general broad bean seed to test as root-resistant puncturing and uses seed, and the broad bean seed has stronger low temperature resistance, and 5 ~ 6 ℃ begin to germinate; The optimal temperature of growth is 20 ~ 25 ℃, removes cold in winter, or chance wind and rain inclement weather need move on to indoor; The spring and summer autumn all can be placed on outdoor growth as long as temperature is suitable; The method is time saving and energy saving to the root-resistant puncturing test of carrying out pitch class waterproof material, province's expense, and the invention promotion and application of this test method will be filled up China and use national seed; This country's testing equipment carries out the blank that pitch class waterproof material carries out the root-resistant puncturing test, and this measure will help carrying out of national roof greening work.
Description of drawings
Fig. 1 is a root-resistant puncturing test flume structural representation of the present invention.
Fig. 2 is the diagrammatic cross-section of root-resistant puncturing test flume.
Fig. 3 is that the planting soil of root-resistant puncturing test flume is placed figure.
Fig. 4 is the distribution plantation figure of broad bean seed.
Fig. 5 is the synoptic diagram of plant for the broad bean seed growth.
Among the figure: kerve 1, last groove 2, the fixing bolt 3 of groove up and down, kerve osculum 4, last groove osculum 5, the fixing clip slot 6 of filter cloth, filter cloth 7, perforate 8, waterproof material sample 9, last groove planting soil 10, kerve planting soil 11, broad bean seed 12, broad bean plant 13.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further description.
Embodiment 1: a kind of device and method of measuring pitch class waterproof material root-resistant puncturing; This device is the root-resistant puncturing test flume; See Fig. 1 to Fig. 5, this root-resistant puncturing test flume is divided into kerve 1 and last groove 2 two parts, and the bottom of the top of kerve 1, last groove 2 is respectively equipped with the edge of protrusion; Correspondence is provided with several perforates 8 that are used for fixing upper and lower groove on the edge; From perforate 8, pass kerve 2 and last groove 3 be fastenedly connected as the bolt 3 of securing member and be one, form the root-resistant puncturing test flume, below the side of last groove 2, be provided with osculum 5 so that redundant moisture in groove 1 planting soil in the discharge at any time; The inboard of osculum 5 is provided with fixing the filtration with the clip slot 6 of polyester non-woven fabric and filtration with polyester non-woven fabric 7, is provided with kerve osculum 4 in the bottom center position of kerve 2.
Kerve 1 is that length * wide * height is 300 * 250 * 280 millimeters after combining with last groove 2, and material is high molecule plastic or aluminum alloy trough, and wherein kerve 1 is high 80 millimeters, and last groove 2 is high 200 millimeters.
Embodiment 2: a kind of device and method that is used to measure pitch class waterproof material root-resistant puncturing, (claim lima bean again, the Buddhist beans with the broad bean 10 that produce in China south; The river beans; Japan's beans, broad bean, annual or year this plant of sward more; All there is plantation each province, China south) as the vegetable seeds that uses in the assay method, its assay method is following:
At first, prepare two root-resistant puncturing test flumes and carry out parallel experiment, kerve planting soil 11 is placed kerve 1 and fills it up with, make kerve planting soil 11 concordant with the upper edge of kerve 1;
Cut 300 * 250mm waterproof material sample 9 to be tested, with waterproof material sample 9 place kerve planting soil 11 above, the edge of waterproof material sample 9 to be tested aligns with kerve 1 edge;
On last groove planting soil 10 according to horizontal, broad bean seed 12 is imbedded in the orientation respectively longitudinally, horizontal 4, vertical 5, amount to 20, evenly distribute, mulching plants soil above the broad bean seed 12, its thickness is 30mm.
The root-resistant puncturing test flume is placed on outdoor or indoor, through water, fertilising, illumination management make broad bean seed 12 germinating growths become broad bean plant 13.
Through estivate 60 days, the test in 90 days winters, open the bolt 3 of test flume, take out waterproof material sample 9, the upper and lower surface of inspection waterproof material sample 9 checks that plant root whisker grows into or penetrate the situation of waterproof material;
On the two sides of waterproof material sample 9 according to seminal root must grow into or penetrate the situation of waterproof material; Judge pitch class waterproof material root-resistant puncturing performance: plant root whisker is not grown into or is penetrated waterproof material sample 9 and shows that this asphalt waterproofing material root-resistant puncturing meets the requirements; The waterproof material the sample 9 otherwise coring of plant is grown into so that punctured shows that this waterproof material does not have the root-resistant puncturing performance.
The present invention passes through the shaker test to domestic a large amount of vegetable seedss, and tests the contrast test of carrying out with European lupin, and the seed best results that the broad bean that adopts China south to grow is tested as root-resistant puncturing is suitable in national widespread usage.
Claims (3)
1. device of measuring pitch class waterproof material root-resistant puncturing, described device is the root-resistant puncturing test flume, it is characterized in that; This test flume is divided into kerve and last groove two parts; The top of kerve, the bottom of going up groove are respectively equipped with the edge of protrusion, on the edge corresponding be provided be used for fixing, several perforates of kerve, securing member passes from perforate kerve and last groove is connected to one; Form the root-resistant puncturing test flume; Below the side of last groove, be provided with osculum, the osculum inboard is provided with clip slot and the filter cloth that fixing filter cloth is used, and is provided with the kerve osculum in the bottom center position of kerve.
2. the device of mensuration pitch class waterproof material root-resistant puncturing according to claim 1; It is characterized in that; Described kerve, last groove are that length * wide * height is 300 * 250 * 280 millimeters after combining; Material is high molecule plastic or aluminum alloy material, and wherein kerve is high 80 millimeters, and last groove is high 200 millimeters.
3. a method that adopts the said device of claim 1 to measure pitch class waterproof material root-resistant puncturing is characterized in that, as the vegetable seeds that uses in the assay method, said method comprises the steps: with the southern broad bean that produces of China
(1) at first, prepare two root-resistant puncturing test flumes and carry out parallel experiment, planting soil is placed kerve and fills it up with, make planting soil concordant with the upper edge of kerve;
(2) cut 300 * 250 ㎜ waterproof material sample to be tested, the waterproof material sample is placed above the kerve planting soil, waterproof material sample edge to be tested is alignd with the kerve edge;
(3) will go up groove and be placed on the waterproof material to be tested, the edge of last trough rim edge and kerve and waterproof material to be tested aligns, and fixes with securing member, in last groove, puts into planting soil, highly is 150mm;
(4) on the planting soil of last groove according to horizontal, vertically evenly arrange and imbed the broad bean seed, mulching plant soil above the seed, thickness 30mm;
(5) the root-resistant puncturing test flume is placed on outdoor or indoor, through water, fertilising, illumination, management making germination grow into plant;
(6) test flume is placed basin, the osculum that makes moisture pass through kerve gets into kerve, then test flume is taken out from basin, and water unnecessary in the kerve is discharged by the kerve osculum;
(7) through estivate 60 days, the securing member of test flume is opened in the test in 90 days winters, takes out the waterproof material sample, the upper and lower surface of inspection waterproof material, the penetrativity of checking plant root whisker;
(8) judge the root-resistant puncturing performance of pitch class waterproof material at waterproof material test specimen upper and lower surface according to must the grow into situation of sample of seminal root: plant root whisker is not grown into or is penetrated waterproof material and judges that then this asphalt waterproofing material root-resistant puncturing meets the requirements; Otherwise the coring of plant is grown into and is penetrated waterproof material, shows that this waterproof material does not have the root-resistant puncturing performance.
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| CN 201110306086 CN102410981B (en) | 2011-10-11 | 2011-10-11 | Device and method for testing root penetration resistance of asphalt waterproof material |
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| CN 201110306086 CN102410981B (en) | 2011-10-11 | 2011-10-11 | Device and method for testing root penetration resistance of asphalt waterproof material |
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| CN102410981B true CN102410981B (en) | 2012-12-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105738569B (en) * | 2016-02-04 | 2019-04-09 | 广州大学 | A kind of experimental rig and test method of quick measurement waterproof material root-resistant puncturing |
| CN108072737A (en) * | 2016-11-11 | 2018-05-25 | 天津市奇才防水材料有限公司 | A kind of root-resistant puncturing performance rapid detection method |
| CN109298132A (en) * | 2017-07-25 | 2019-02-01 | 中国石油天然气股份有限公司 | Plant root system penetrating power prediction method and device |
| CN112763321B (en) * | 2020-12-30 | 2023-05-05 | 江苏省建筑工程质量检测中心有限公司 | Test box, root penetration resistance test method of waterproof paint and application of test box in planted roof detection |
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| KR20100106672A (en) * | 2009-03-24 | 2010-10-04 | 삼성물산 주식회사 | Measuring method for root resistance of waterproofing layer |
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| CA2346231A1 (en) * | 2000-05-08 | 2001-11-08 | Internet Number Corporation | Method and system for accessing information on a network using message aliasing functions having shadow callback functions |
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| JP4551756B2 (en) * | 2004-12-27 | 2010-09-29 | 積水化成品工業株式会社 | Fixing structure for fixing water retention and drainage base material used for rooftop greening to the rooftop and rooftop greening equipment using it |
| KR20100106672A (en) * | 2009-03-24 | 2010-10-04 | 삼성물산 주식회사 | Measuring method for root resistance of waterproofing layer |
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Effective date of registration: 20230719 Address after: Room 1102, Unit 3, Building 9, No. 1551, Hengxiang North Street, Lianchi District, Baoding City, Hebei Province 072250 Patentee after: Xu Tiangang Address before: 064000 Hebei province Fengrun District of Tangshan City city 14 floor 2 Kelvin is 102 Patentee before: Mi Mingxin |