自上料混凝土攪拌罐車設(shè)計如何改變車身粘罐現(xiàn)象?

 來源:http://www.ranhaofz.cn 日期:2020-11-17 發(fā)布人:admin
1.根據(jù)工地距離及施工部位,充分發(fā)揮車載GPS的作用,安裝混凝土企業(yè)管理控制系統(tǒng),以便合理安排自上料混凝土攪拌罐車的運輸線路及發(fā)車間隔,確保混凝土澆筑既不會中斷也不因此造成車輛等待時間過長。
1. According to the distance between the construction site and the construction site, give full play to the role of vehicle GPS, and install the concrete enterprise management and control system, so as to reasonably arrange the transportation route and departure interval of the concrete mixer truck, so as to ensure that the concrete pouring will not be interrupted and the waiting time of vehicles will not be too long.
2.質(zhì)檢部門應根據(jù)實際情況在配方中添加緩凝劑,以便增加混凝土的初凝時間,使混凝土在運輸?shù)礁h的地方時仍保有相應的質(zhì)量,從而減少混凝土凝結(jié)在罐體和葉片上的機會。
2. The quality inspection department should add retarder to the formula according to the actual situation, so as to increase the initial setting time of concrete, and keep the corresponding quality when the concrete is transported to a farther place, so as to reduce the chance of concrete setting on the tank body and blade.
3.施工方應優(yōu)先確保塔吊用于斗車的吊送,混凝土攪拌站應盡量減少每車混凝土的運輸量,從而控制卸料時間在1h之內(nèi),并嚴格保證攪拌車罐體的正常轉(zhuǎn)動,不得隨意停止轉(zhuǎn)動,這樣就能大大減少混凝土粘罐情況的發(fā)生。
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3. The construction party should give priority to ensure that tower crane is used for the lifting of bucket car. The concrete mixing station should try to reduce the concrete transportation volume of each truck, so as to control the unloading time within 1h, and strictly ensure the normal rotation of the mixing truck tank body, and do not stop rotating at will, so as to greatly reduce the occurrence of concrete tank sticking.
4.夏季施工盡量避開中午前后的高溫時段,改在清晨或晚上施工,以避免環(huán)境高溫對混凝土的影響,盡量將車停放在陰涼的地方,必要時可采取給攪拌筒澆水降溫、穿車衣隔熱等方法。
4. The construction in summer should avoid the high temperature period around noon as far as possible, and change the construction in the morning or at night to avoid the impact of high temperature on the concrete, park the vehicle in a cool place as far as possible, and if necessary, water the mixing drum to cool down, wear car clothing for heat insulation and other methods.
5.駕駛員在攪拌車運輸途中及在工地等待卸料過程中應保持攪拌筒正轉(zhuǎn),以攪動混凝土,在卸料完畢后,應及時加水及碎石到攪拌筒內(nèi)攪拌,回場后立即清洗并卸掉,以除去粘附的混凝土。維修人員應定期檢查拌筒內(nèi)葉片的磨損情況,盡量按原樣修復磨損及變形的葉片,必要時請生產(chǎn)廠家協(xié)助修復。
5. The driver shall keep the mixing drum in a positive rotation to stir the concrete during the transportation of the mixer truck and in the process of waiting for unloading at the construction site. After unloading, the driver shall add water and gravel to the mixing drum for mixing, and clean and unload the concrete immediately after returning to the site to remove the adhered concrete. The maintenance personnel should regularly check the wear of the blades in the mixing drum, try to repair the worn and deformed blades as the original, and ask the manufacturer to assist in the repair if necessary.
6.后是,攪拌車研究機構(gòu)及生產(chǎn)廠家應對傳統(tǒng)的攪拌車攪拌系統(tǒng)進行深入科學的研究,采用新的攪拌系統(tǒng)設(shè)計思想,優(yōu)化改進傳統(tǒng)攪拌筒的外形、攪拌葉片的母線、攪拌葉片的安裝形式等等,使混凝土在攪拌后的坍落度相對比較均勻,出料速度、出料殘余率等性能指標得到更好的改進,從根本上減少混凝土在罐體和葉片上的粘結(jié)。
6. After that, the research institutions and manufacturers of mixer should conduct in-depth and scientific research on the traditional mixing system, adopt the new mixing system design idea, optimize and improve the shape of the traditional mixing drum, the generatrix of the mixing blades, the installation form of the mixing blades, etc., so as to make the slump of the concrete relatively uniform after mixing, the discharging speed, the discharge residual rate and other performance The index has been improved, and the adhesion of concrete on the tank and blade can be reduced fundamentally.
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