Ndi kupititsa patsogolo kosalekeza ndi chitukuko cha ukadaulo wosindikiza miyala ya phula, komanso kugwiritsa ntchito kwake kwakukulu pomanga ndi kukonza misewu yayikulu yamayiko ndi zigawo, umisiri watsopano waukadaulo wosindikizira miyala ya phula wabadwa, monga chip fiber chomwe tikupita. dziwitsani tsopano.
Ukadaulo wosindikiza mwala.
Popeza phula la asphalt lomwe limagwiritsidwa ntchito mu fiber asphalt gravel seal limasinthidwa emulsified asphalt, lomwe lili mumadzimadzi, limaloledwa kumangidwa pamalo onyowa. Komabe, pamene yomanga ikuchitika pa masiku mvula, madzi amvula adzachititsa kukokoloka kwa CHIKWANGWANI phula miyala chisindikizo, mosavuta kupanga The otaya kusinthidwa emulsified phula zimayambitsa matenda m'deralo, ndi kumanga pa mvula masiku akuchedwa demulsification liwiro la kusinthidwa emulsified phula, prolongs. nthawi yowonjezera mphamvu, ndikuwonjezera nthawi yokonza. Choncho, pomanga CHIKWANGWANI phula miyala kusindikiza wosanjikiza ayenera kuyesetsa kupewa mvula. Kutentha kumakhudza kwambiri mapangidwe a fiber asphalt miyala yosindikizira. Kutentha kotsika kwambiri kungayambitse kusanjikiza kosakwanira kwa fiber asphalt miyala yosindikiza. Malinga ndi zomangamanga zapakhomo ndi zakunja, kutentha kukakhala kokulirapo kuposa 10 ℃ ndipo kutentha kukukulirakulira, Fiber asphalt gravel seal ingagwiritsidwe ntchito.

Zotsatira zaukadaulo wa zomangamanga pamayendedwe apamsewu: Chisindikizo cha fiber asphalt gravel chimagwiritsa ntchito galimoto yopangira phula la fiber asphalt kupopera zigawo ziwiri za phula losinthidwa la emulsified ndi wosanjikiza wa ulusi nthawi imodzi, ndiyeno galimoto yofalitsa miyala imafalitsa miyalayo mofanana, ndipo ndiye amakugudubuza Kupanga, ndondomeko iliyonse imakhala ndi kupitirizabe mwamphamvu, ndipo luso la zomangamanga limakhala ndi chikoka chachikulu pa ntchito ya chisindikizo cha miyala ya phula. Zotsatira zaukadaulo womanga wa fiber asphalt gravel seal pamayendedwe amsewu zimawonetsedwa makamaka muzinthu izi: (1) Fiber asphalt gravel seal ndi wosanjikiza wovala womwe umawonjezeredwa pamaziko a msewu woyambirira. Asanamangidwe, zikhalidwe za msewu woyambirira ziyenera kukwaniritsidwa. Khalani angwiro momwe mungathere. Chisindikizo cha fiber asphalt gravel sichingawongolere mphamvu yanjira yoyambira. Ngati zofooka monga ma potholes, totupa, subsidence, kusuntha, ming'alu ndi ming'alu mumsewu wapachiyambi sizikugwiridwa ndi nthawi, chisindikizo cha fiber asphalt gravel chidzawonongeka pansi pa katundu. Matenda adzawonekera msanga; Kumbali ina, ngati msewu woyambirira sunatsukidwe musanamangidwe, izi zipangitsa kuti kusanjikizana kwa phula la phula la miyala ya m'deralo kuwonongeke, zomwe zimapangitsa kuti zisamangidwe. (2) Kupopera mbewu za asphalt ulusi, kufalitsa miyala, ndi kugubuduza kwa fiber asphalt miyala yosindikizira imachitika nthawi imodzi. Ulamuliro wa bungwe lomanga umaphatikizapo kukonza zolakwika zagalimoto yofalitsa, kuyang'anira magalimoto pamalopo, ndi zitsanzo zazinthu zopangira. Kwa chisindikizo cha fiber asphalt, magwiridwe antchito amsewu amakhalanso ndi zotsatira zina.