經濟部中央標準局貝工消费合作社印製 A7 B7 五、發明説明：（1) 躉、發明背景： 無論應用油溶性低稠度瀝青，或乳化劑潘音，或應用 溶劑如煤油、石腦油、MC-0、某種混合劑將粒料先行預包 而使用較兩稠度之’歷青材料作為結合料的冷鋪遞青混合料 (亦稱冷拌料）’其性質大致與熱拌料相似，可用作舖築 道路之底層、連結層或面層’而以低溫拌合法拌合之混合 料可立刻用以舖築，較之熱拌法簡易、經濟。惟因必須經 規定時間之養治’使瀝青内所含之水分、溶劑得揮發後， 始可實際滾壓夯實而費時；其所叢生之問題即將使冷拌法 反而得不償失；是此未被廣泛採用。 次查’鑒于天然可用粒料之日趨枯竭，土壤穩定法之 實用施行己曰趨迫切’為世界各國均在努力研究之懸案己 久老問題。則：以瀝音薄膜包裹土壤顆粒，供做土壤所需 之黏結力’兼具防水作用，而改進黏性土壌品質，為瀝音 土壤底層之方法’亦因須待其底層水分揮發，含水量在2 %至4%左右之幾乎脱水狀態始可敷設（25.4公厘（1吋） 厚）瀝青面層而費時，乃迄未被廣泛採用之主因。 又，一般習用之瀝青塗層，則無論係介於瀝青底層表 面及瀝青面層底面間之一層低稠度之瀝青防水層的透層， 或在原有路面上澆舖一層瀝青材料，俾使在其上面所加舖 瀝青新面層與舊路面有較佳黏合的黏層，均於澆築透層或 黏層後24小時内不得開放交通，俾油料經養治時間内被底 層吸收，並須待其水分、溶劑之自然揮發至呈現容易結合 狀態而費時。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297)公釐 --------裝-----訂-----線 (請先閲讀背面之注意事項再蜞窝本頁各襴) ή 6559 Α7 Β7 經濟部中央標準扃員工消费合作社印製 五、發明説明：（2) 至於老化、碎裂舊水泥路面之加舖水泥表面層，則因 瀝青黏層不易與加舖水泥層結合而易剝脱、鼓脹，是以塗 抹純水泥漿作黏層，係為現^ —般習用之方法。因其分次 施工則必然發生分次施工缝現象；未能適應大自然服縮現 象則發生剝脱、鼓脹而破損，亦為有賴技術革新解決之老 問題。 貳、 發明目的： 鑑及以上所述，本案發明乃以具有國内外專利之「火 焰處理柏油網道路舖修法」發明專利案，應用於冷舖瀝青 混合料面層及底層工程；將藉高強火力，使之冷舖用瀝青 之水分、溶劑瞬間脱水、揮發而完全乾燥；且亦迫使瀝青 質更渗透深入孔缝隙内；如加舖水泥層，則先撒水泥乾粉 而加以火焰處理後方作澆置水泥舖層等方法，期收改良習 用冷舖瀝青舖修法及加舖水泥黏層方法，進而企求取代熱 溶瀝青混合料施工法等為本案發明目的。 參、 發明之技術內容： 一、基本方法： 將底層表面為施工面之乳化劑瀝青、油溶性瀝音等冷 舖瀝音上，藉以喷火器所噴吹之強烈焰風加以火焰處理’ 即可獲得瞬間脱水、揮發；而可使之近乎脱水狀態之完全 乾燥。同時可使之流動、均勻滲透入於施工面層之微細孔 縫隙，瀝青膜完全包裹砂礫顆粒，而造成一層更完整之防 水層膜的黏層。 如隨即加舖習用之熱拌瀝青混凝土，則因其具有適當 尽紙浓尺度適用中圉國家標準(CNS)A4規格(21〇x297)公董 氣 訂 線 (請先閲讀背面之注意事项再蜞窝本頁各襴) 經濟部中央標準局員工消费合作社印製 436559 at ------------------B7 五、發明説明：（3) 熱度而得更佳膠粘性；且無阻礙附著之灰塵與水分，自當 較習用自然乾燥方法者更有黏性，不易剝脱。 如加舖冷舖瀝青混合料面層，則當場冷拌、澆置，仍 以火‘處理於所加舖之冷舖·歷青面層上；使之快速或瞬間 乾燥，隨即澆水、滾壓、冷卻，迅即可供通行。 如加舖水泥舖面層，則加舖前撒佈水泥乾粉於前述所 作黏層面上，後加以火焰處理，使之乾水泥粉層之一部分 沈在黏層，部分浮面，隨即澆置水泥混凝土或水泥砂漿在 其上而成β 二、 應用於土壤之瀝青穩定法： 土壤路基或粒料基層每因吸收較多水分而減失其強度 ，如細粒料、粉砂、粘土等成份過多之土讓或粒料基層則 易及收過量之水分而減失強度。反之，如粗粒料、石子、 粗砂等《成分較多者’則吸水量較少，強度之減弱亦為低 。是此，如何控制吸水量，或減輕水分對土壤之影響及防 止過量雨水滲入路基等措施，乃為路面工程必須首先予以 考慮解決者。本案方法應用於土壤穩定，則可改進習用瀝 音穩定法。係藉KKKTC左右高熱度噴火器所喷出之強烈敲 風’將所用冷铺歷音，快速、瞬間脱水、揮發乾燥；同時 ，滲透潛入於土壤之缝隙，並迫使其完全包裹土粒、 砂、石料等，甚亦使之浸潤成為油性物質。 三、 應用於新舊路面瀝青層： 以噴火處理造成-層稀薄之冷_青層可取代以往習 —、粘層之瀝青塗層具封“ T”F。詳 本紙張尺度適財g因家標準(CNS)A4規格(210>：297)公着'" ------— ---ί-----#-----.町-----^ (請先閲讀背面之注意事項再填窝本頁各欄) 43 655 Α7 Β7 經濟部中央標準局員工消费合作社印製 五、發明説明：（4) 逑如次： 1. 介於底層面與面層底間之透層者，以往習用之使用 材料為 SC-1.2 ’ MC-0.1.2，RT-1.2.3，勉強使用 RC-0.1，RT-4及 乳化劑瀝青材料等，均以底層之緊密與否’空隙大小而決 定稠度宜較低或較高者。如空隙較大之一般砂石級配料之 底層’則使用稠度較高者。是此，其所決定者，係以易於 滲入底層為其首要目的，並非以如何使膠著力較強之瀝青 材料滲入於底層為其先決條件。本件方法鐘及於此，乃以 高熱度之強烈燄風迫使瀝青質滲透入於底層者。因此可供 使用之瀝青材料更豐富’施工後之膠著力亦即更強β 2. 在舊混凝土面或瀝青路面上加舖一層歷青材料之所 謂粒層者’係供做粒合加舖新瀝青面層用之媒體，通常使 用RC-2.3.4乳化劑瀝青，或針入度15〇_2〇〇。〇之地瀝青膠泥， 或RT-4.5.7.8.9等。但事實上’該項粘層通常均因施工面不能 獲得徹底清潔，或因氣候等因素不能具有適當溫度，亦因 水分過多（熱工法時）或因過少（冷工法時）而阻礙其參 透力及粘著性，施工效果亦即大為減低。 本方法則藉強烈燄風喷掃施工面灰塵等物，並使之具 有適當溫度，更以約1000°c之高溫度，使之施工面幾近脱 水狀態（瀝青面更不能含有少許水分或氣泡），亦同時使 舊瀝青面略有冒油現象發生，而呈現有利於枯合之狀態。 並同時以高熱度之噴火使之乳化劑瀝青或水溶性瀝青等粒 料亦急速脱水，將剩餘之不含水瀝音質完全粘合於施卫φ 。不但不需要如習用方法須放置24小時以上養治時間，潘 ----------裝-----訂-----線 (請先Μ讀背面之注意事項再填寫本頁各棚) 本紙張尺度適用中Η圃家標準(CNS)A4規格(210Χ 297)公« ' 經濟部中央標準局員工消费合作社印製 ^3^559 ---- B7 五、發明説明：（5) 舖隨即可在其上舖新面層，而粘合；力亦即更強。 3.經本方法處理之瀝音層，雖一薄層面，但由於歷青 質不但完全滲透填塞舊路面之裂痕缝隙，亦滲入於施工面 之毛細孔等微細缝隙，而完全防止空氣或水分之透入於底 層等施工面，亦即更具良好封層功能。 四、應用於路伴瀝青層： 本方法較之以往習用之方法簡單，效果倍增，而更經 濟、方便。茲簡述如次： 1. 瀝青混合物如含水率高則易生剝脱現象，而縮短其 耐用期限。又粒料之含水量亦必須低於2 %始能免於發生 剥脱現象。是此，一般路拌式瀝青層之施工均避免在雨季 施工，並在規範上均有級配料翻拌曝曬之規定。如密級配 拌合料在乾季曝曬四小時左右，雨後則需施工前約1〇小時 之使用刮路機將粒料攤平，往復翻刮《使用本方法則因火 焰處理，可使之在施工前或施工同時瞬間脱水，翻刮之次 數亦即大減，甚至不必翻刮。因此既可節省時間、費用， 工期亦不易受氣候因素之影響，而所獲得之效果更確實。 2. 習用方法以舖封層粒料填縫後撒佈瀝青，則須以拖 帚或清掃機往來勻掃，使封層粒料翻身，將粘著瀝音的一 面翻在下面’以期粒料能全面粘有瀝青質。本方法則僅藉 高溫度之火焰足可使粒料之上、下、側等全面受其火熱， 亦因噴出之燄風使瀝青向下流而粘合外，流下之瀝青質亦 因受其噴吹之焰風，「沸油」即亂攪拌，乃污染附著於粒 料而粘合。再經火焰之加熱，瀝青質更滲透，潛入於粒料 本紙張尺度適用中s S家標準(CNS)A4規格(210X297)公釐 .丨. I--袈-----訂-----餐 (請先閲讀背面之注意事項再填窝本頁各欄) 經濟部中央標準局貝工消費合作社印製 ^30559 五、發明説明：（6) 毛細缝隙更深，粘合力亦即更強。 3.本方法可使流動性較小、滲透性較弱之高稠度瀝音 材料亦能因受高熱度而成易滲透之稀薄油狀，能充分浸潤 粒料’因此在氣溫偏高之地區亦能選用流動性較小之瀝青 材料，而不妨礙其粘合力、浸潤性。 4·如趁級配料、瀝青材料等均具經火焰處理之適當溫 度時滚壓夯實，則結合力更強而可築成更堅實之瀝青層。 5.可在火焰處理冷舖瀝青後再澆潑、喷灑瀝音，並撒 石、砂、金屬粉等材料後再加以火焰處理而攪拌夯實。 五、實施範例照片說明書附后，謹請參考。 肆、本案發明之特點及功效： 1·以舊混凝土路面、瀝青路面、舖碑路面、碎石路面 等為底層再舖築瀝音材料時，或新舖築瀝音之路基、透層 、基層封層等各層次時，使用本案方法則可獲得「零水分 J 、 「零氣泡」之各種稠度冷舖瀝青材料，將完全包裹粒 料顆粒，並更深滲透入粒料微細孔缝隙，完全結合膠著各 粒料，封住裂痕，使之空氣及水分不透入。 2_可將石棉、麻、羊毛等礦、植、動物等纖維質物， 或其合成物夾入於瀝青路面各層間，可輔助改良瀝青料之 物理性缺失，加強抵抗來自車輪之壓、揉、搓、剪等應力 ，並有防止路面發生波浪紋或裂痕等不良現象之功效。 3. 能確保材料之單位面積使用量，亦易控制其均勻之 厚度及各稠度之要求。 4. 工期、品質等均能操之在工程人員，大大減少受制 本紙張尺度適用中國8家標準(CNS)A4規格(210X297)公釐 —---^ '----裝-----訂-----線 (請先閲讀背面之注意事項再填寫本頁各欄) A7 B7 436559 五、發明説明：（7) 於氣候條件影響進度及功效之程度。 5. 施工性良好。適宜於各種路面、機場、臨時廣場 趕工速成15 6. 具有最佳連接性。施工段別區分，増修補等均能完 全連接’確保其整體性功效。 70 7. 能築成最薄瀝音料路面，最適宜於舊路面之薄層辦 築補洞，路邊薄層瀝青路面之整修，埋設伸綠縫、電力 電信等管槽部位之路面坡度等精細處理。 8. 確保施工範圍界線，不污染界線外之如路邊水溝、 市區建築物墙面、地坪等。（習用噴油易污染界線外之表 面而影響景觀。） 9. 省卻瀝音燒溶、舀、提澆、噴塗抹等之勞力、時間 之浪費。亦大減熱瀝青引火、火傷、燙傷等之危險性。 10.對橋樑伸縮缝，不同或同一材質路面之接缝等處理 ，不但能獲得遠較習用方法、材料更強韌、耐用，而可使 之適當坡度、車行更舒適。 -K I 1 -I --— I - - -I (請先Η讀背面之注意事項再填窝本頁各襴) 丨線 經濟部中央標準局SΗ消費合作社印製 尽紙谁尺度適用中a _家標準(〇^认4規格(21〇χ297)公釐Printed by A7 B7, Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention: (1) 趸. Background of the invention: No matter whether oil-soluble low-consistency asphalt or emulsifier Pan Yin is used, or solvents such as kerosene, naphtha, MC-0, a kind of mixing agent, which pre-packages the granules in advance, and uses a colder and greener mixture (also known as cold mix) with a 'Liqing material' as a binder with a consistency of two. Its properties are similar to those of hot mix. It can be used as the bottom layer, connection layer or surface layer of paved roads, and the mixture mixed with low temperature mixing method can be used for paving immediately, which is simpler and more economical than the hot mixing method. However, because the moisture and solvents contained in the asphalt must be volatilized after the prescribed time has elapsed, it can be practically compacted and time-consuming; the problem is that the cold mixing method will not be worth it; it is not widely used. . The second investigation, 'In view of the depletion of naturally available pellets, the practical implementation of the Soil Stabilization Law has become more urgent' is a long-standing problem that is being studied by countries around the world. Then: wrap the soil particles with a leaching film to provide the cohesive force required for the soil, which is both waterproof and improve the quality of the cohesive soil. It is also a method for the bottom of the leaching soil. It is time-consuming to lay (25.4 mm (1 inch) thick) asphalt surface in an almost dehydrated state of about 2% to 4%, which is the main reason so far not widely used. In addition, the conventionally used asphalt coating, whether it is a low-density asphalt waterproof layer between the bottom surface of the asphalt and the bottom of the asphalt surface layer, or a layer of asphalt material is placed on the original road surface, so that The new asphalt pavement layer and the old pavement above have a better cohesive adhesive layer, and no traffic can be opened within 24 hours after the pour layer or adhesive layer is poured. The concrete oil is absorbed by the bottom layer during the curing time, and its moisture must be waited for. It takes time for the natural volatilization of the solvent to appear easy to bind. This paper size applies to China National Standard (CNS) A4 specification (210 X 297) mm -------- installation ----- order ----- line (please read the precautions on the back before 蜞(Each page on this page) ή 6559 Α7 Β7 Central Standards of the Ministry of Economy 扃 Printed by employee consumer cooperatives V. Description of the invention: (2) As for the overlay of cement surface layer of old and cracked old cement pavement, it is difficult for It is easy to peel off and bulge when the cement layer is added. It is a common method to apply pure cement slurry as the adhesive layer. Because of its split construction, split construction joints will inevitably occur; if it fails to adapt to the shrinkage of nature, it will be exfoliated, bulged and damaged, which is also an old problem that requires technological innovation to solve.目的 Purpose of the invention: In light of the above, the invention in this case is the invention patent for the "flame-treated asphalt network road paving method" with domestic and foreign patents, which is applied to the cold-paving asphalt mixture surface course and subsurface engineering; it will borrow high-power firepower To make the cold-paving asphalt's moisture and solvent instantly dehydrate, volatilize and completely dry; and also force the asphaltenes to penetrate more deeply into the pores and gaps; if a cement layer is added, first spray dry cement and flame treatment before placing Methods such as cement pavement, periodical improvement and improvement of the conventional cold-paving asphalt pavement method and cement pavement method, and further seeking to replace the hot-melt asphalt mixture construction method, etc., are the object of the present invention. Participation and technical content of the invention: 1. Basic method: Put the bottom surface as the construction surface of emulsifier asphalt, oil-soluble bitumen and other cold-stored bitumen, and then use the strong flame wind blown by the flamethrower to flame treat it. Get instant dehydration and volatilization; and make it almost completely dry in the dehydrated state. At the same time, it can be allowed to flow and penetrate into the fine pores of the construction surface layer uniformly. The asphalt film completely covers the grit particles, resulting in a more complete adhesive layer of the water-proof film. If the hot-mixed asphalt concrete is added immediately, it will be suitable for the China National Standard (CNS) A4 specification (21〇x297) due to its proper paper-thickness standard (please read the precautions on the back first) Each page on this page) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 436559 at ------------------ B7 V. Description of the invention: (3) Better heat Adhesiveness; without the dust and moisture blocking the adhesion, it should be more sticky and not easy to peel off than those who use the natural drying method. If the cold-paved asphalt mixture surface is overlaid, it will be cold-mixed and poured on the spot, and it will still be treated with fire on the cold-paved and over-laid surface layer; it will be dried quickly or instantly, and then watered and rolled. Press, cool, and quickly go through. If a cement surfacing layer is added, spray the dry cement powder on the viscous layer made before the spreading, and then apply flame treatment to make part of the dried cement powder layer sink in the viscous layer and part of the floating surface, and then cast cement concrete or cement. Β formed by mortar on it II. Asphalt stabilization method applied to soil: The soil subgrade or granular base course loses its strength every time it absorbs more moisture, such as fine grain, silt, clay, etc. Or the base layer of the granule is easy to absorb excessive moisture and lose strength. On the other hand, "more ingredients" such as coarse grains, stones, and coarse sand will absorb less water and decrease the strength. Therefore, measures such as how to control water absorption, or reduce the impact of water on the soil, and prevent excessive rainwater from seeping into the roadbed, are the first consideration for road engineering. The method in this case is applied to soil stabilization, which can improve the conventional leaching stabilization method. The strong knocking wind from the high-heat flamethrowers around KKKTC 'uses the cold-paved calendar sound quickly and instantaneously to dehydrate and evaporate and dry; at the same time, it penetrates into the gaps of the soil and forces it to completely cover the soil particles, sand, Stones, etc., even make them infiltrate into oily substances. 3. Used in old and new pavement asphalt layers: The thin layer of cold _ green layer can be replaced by the fire spray treatment. The asphalt coating with adhesive layer is sealed with “T” F. Detailed paper size suitable for domestic standards (CNS) A4 specifications (210 >: 297) published '" -------- --- ί ----- # -----. Machi ----- ^ (Please read the notes on the back before filling in the columns on this page) 43 655 Α7 Β7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of the invention: (4) 逑 If the following: 1. For those who penetrate between the bottom surface and the bottom of the surface layer, the conventionally used materials are SC-1.2 'MC-0.1.2, RT-1.2.3, and barely use RC-0.1, RT-4 and emulsifier asphalt materials. Etc., it is determined by the tightness of the bottom layer's void size that the consistency should be lower or higher. If the bottom layer of general sand-grade ingredients with larger voids is the one with a higher consistency. For this reason, its primary purpose is to make it easy to penetrate into the bottom layer, not how to make the bituminous material with strong adhesion force penetrate into the bottom layer as its prerequisite. This method is here for the purpose of forcing asphaltenes to penetrate into the bottom layer with strong flame winds of high heat. Therefore, the available asphalt materials are more abundant. The adhesion after construction is stronger β 2. The so-called granular layer which is added with a layer of green material on the old concrete surface or asphalt pavement is used for granulating and paving. The medium used for the asphalt surface layer is usually RC-2.3.4 emulsifier asphalt, or the penetration degree is 15-20.00. 〇Place asphalt cement, or RT-4.5.7.8.9. But in fact, 'the sticky layer is usually because the construction surface cannot be thoroughly cleaned, or due to factors such as weather, it can not have an appropriate temperature, or because of too much moisture (in the case of hot work method) or too little (in the case of cold work method), its penetration is hindered And adhesion, the construction effect is greatly reduced. This method uses strong flame wind to sweep the dust and other objects on the construction surface and make it have a proper temperature, and at a high temperature of about 1000 ° c, the construction surface is almost dehydrated (the asphalt surface must not contain a little moisture or air bubbles ), At the same time, the old asphalt surface is slightly oily, and it is in a state conducive to dry-up. At the same time, the granules such as emulsifier asphalt or water-soluble asphalt are also rapidly dehydrated with a high-temperature flame spray, and the remaining water-free sound quality is completely bonded to Shiwei φ. Not only does it not need to be left for more than 24 hours as usual, Pan ------------ install ----- order ----- line (please read the precautions on the back before filling in this (All sheds on the page) This paper is applicable to the standard of the Chinese Family Home (CNS) A4 specification (210 × 297). «'Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs ^ 3 ^ 559 ---- B7 V. Description of the invention: ( 5) You can lay a new surface layer on it and stick it; it is stronger. 3. Although the leaching layer treated by this method is a thin layer, because of the green quality, it not only completely penetrates and fills the cracks and gaps of the old road surface, but also penetrates into the fine pores such as the capillary holes on the construction surface, completely preventing the penetration of air or moisture. Into the construction surface such as the ground floor, that is, a better sealing function. Fourth, applied to the road asphalt layer: Compared with the conventional methods, this method is simpler, the effect is doubled, and it is more economical and convenient. The following is briefly described as follows: 1. If the asphalt mixture has a high water content, it is prone to exfoliation and shorten its durability. In addition, the moisture content of the pellets must be less than 2% to prevent exfoliation. For this reason, the construction of general road-mixed asphalt layers should be avoided during the rainy season, and there is a requirement for graded ingredients to be mixed and exposed in the code. For example, the dense grade mix is exposed for about four hours in the dry season. After the rain, it is necessary to spread the pellets with a road scraper about 10 hours before construction. Instant dehydration before or at the same time, the number of scrapings is greatly reduced, and it is not even necessary to scrape. Therefore, time and cost can be saved, the construction period is not easily affected by climate factors, and the obtained effect is more reliable. 2. The conventional method is to spread the asphalt after sealing with the granules of the sealing layer. You must use a broom or a sweeper to sweep evenly, so that the sealing particles are turned over, and the side with the leach is turned below. Fully sticky with asphaltenes. In this method, only high-temperature flames are sufficient to fully heat the pellets above, below, and on the side, and the asphalt is also caused to flow downwards due to the flames that are sprayed. Blowing flame, "boiling oil" is agitated randomly, but pollutes and adheres to the pellets. After being heated by the flame, the asphaltenes are more permeable and sneak into the granules. This paper is suitable for standard paper (CNS) A4 specifications (210X297) mm. 丨. I-- 袈 ----- Order --- -Meal (please read the notes on the back before filling the columns on this page) Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs ^ 30559 V. Description of the invention: (6) The capillary gap is deeper, and the adhesive force is more Strong. 3. This method can make low-flow, low-permeability, high-consistency lyophobic materials that can be easily penetrated into thin, oily forms due to high heat, and can fully infiltrate the pellets. The asphalt material with low fluidity can be selected without hindering its adhesion and wettability. 4. If the grade ingredients, asphalt materials, etc. are rolled and compacted at the proper temperature for flame treatment, the binding force will be stronger and a more solid asphalt layer can be built. 5. It can be poured and sprayed after flame treatment of cold-paved asphalt, and then sprayed with stones, sand, metal powder and other materials, and then flame treated to stir and tamp. Fifth, the sample photos of the implementation examples are attached, please refer to it. Features and effects of the invention of this case: 1. When laying old sound pavement materials with old concrete pavement, asphalt pavement, paved pavement, gravel pavement, etc. as the bottom layer, or new pavement roadbed, transparent layer, base layer When sealing layers and other layers, using this method can obtain "zero moisture J," and "zero bubbles" of cold-paved asphalt materials of various thicknesses, which will completely encapsulate the granule particles and penetrate deeper into the fine pore gaps of the granules, fully combining the glue. Each granule seals the cracks so that air and moisture are not penetrated. 2_ Asbestos, hemp, wool and other minerals, plants, animals and other fibrous materials, or their composites can be sandwiched between the layers of asphalt pavement, which can help improve the physical loss of asphalt materials, strengthen resistance to pressure from the wheels, rub, Stress such as rubbing and shearing, and have the effect of preventing the occurrence of undulations or cracks on the road. 3. It can ensure the amount of material per unit area, and it is easy to control the requirements of uniform thickness and consistency. 4. The construction period and quality can be handled by the engineering staff, which greatly reduces the size of the produced paper. The Chinese standard (CNS) A4 specification (210X297) mm is applicable. --- ^^ ------------ -Order ----- line (please read the notes on the back before filling in the columns on this page) A7 B7 436559 V. Description of the invention: (7) The degree to which the climatic conditions affect the progress and efficacy. 5. Good workability. It is suitable for all kinds of roads, airports, temporary squares. Different construction sections and repairs can be fully connected ’to ensure their overall effectiveness. 70 7. It can build the thinnest pavement, and is most suitable for repairing holes in the thin layer of old pavement, repairing thin asphalt pavement on the side of the road, and burying the slope of the pavement such as green grooves, power telecommunications, etc. Fine processing. 8. Ensure that the boundary of the construction scope is not polluted outside the boundary such as roadside gutters, urban building walls, floors, etc. (Conventional fuel injection will easily contaminate the surface outside the boundary and affect the landscape.) 9. Eliminate the labor and time waste of leaching, melting, pouring, spraying, etc. It also greatly reduces the danger of fire, burns, and burns caused by asphalt. 10. For bridge expansion joints, joints of different or the same material pavement, etc., not only can it be much stronger and more durable than conventional methods, the material can be made more suitable, and the slope can be more comfortable. -KI 1 -I --- I---I (Please read the precautions on the back before filling in each page on this page) 丨 Central Standards Bureau of the Ministry of Economic Affairs SΗ Consumption cooperatives print out all papers who are applicable in the standard a _ Home standard (4 ^ 4 size (21〇χ297) mm