1. Le mveliso iIzixhobo zeNdalo eziPhakamileyo zeNdalonjengeyona nto iphambili. Yenziwe malunga neqondo lokukhusela elikhuselweyo lomlilo elikhuselayo kunye nomda wokuchasana nokunganyangeki komlilo oxhaphakileyo kwiiyure ezi-3 okanye ngaphezulu nge-polymer binder.
2, Imveliso sisiseko sezinto ezininzi zokuzoma, kulula ukwakha, sinokutshitshiswa, siphunyiselwe.
I-3. Ukuthandwa kwale mvelisoyomile ngokukhawuleza. Emva kweentsuku ezingama-27 zokunyangwa, i-choing yomile kwaye iyamelana nokunkqonkqoza, kwaye inesibindi sokunganyangeki kwemozulu.
4. Le mvelisoayiqulatha i-bebizene kunye ne-asbestos. Ayikhuphi izinto eziyityhefu neziyingozi xa ityhilwe kubushushu obuphezulu kwaye ayinabungozi emzimbeni womntu. Ukuqhubela phambili kwe-shirmal kuphantsi, kwaye umda wokuchasana nomlilo wensimbi ingaphezulu kweeyure ezi-3.
1. Phambi kokwakhiwa, umphezulu wesakhiwo sensimbi kufuneka ucofe, ucocwe kwaye awuqonde ngokupheleleyo. Emva koko faka ipeyinti ye-anti-rust njengoko kufuneka, ubukhulu bepeyinti ye-anti-rust kufuneka ibe yi-0.1-0.10mm. Ipeyinti ye-Anti-Rust yenziwa ngokubanzi ye-Red Dan okanye i-epoxy chinc-to upempe yepeyinti. Emva kokunxiba ipeyinti ye-anti-rust, isetyenziselwa i-NH-II kunye ne-wh-i-WH-II kwaye i-Outdon yentsimbi yensimbi yentsimbi.
2. Umgubo owomileyo ophambili wepeyinti yecandelo lemigangatho emibini kwaye i-binder ekhethekileyo ixutywe namanzi kumyinge we-1: 0.1
3. Phambi kokwakha, iprimmer iya kudityaniswa okanye itshizwe kumphezulu wesanti kangangesihlandlo esi-1-2. Emva komphezulu womile, ukuqhotyoshelwa kwembonakalo yomlilo. Ulwakhiwo lunokutshizwa okanye luvezwe. Ngamaxesha okuqala okwe-1-3, ubukhulu bokudibana kufuneka ibe ngu-2-3mm, kwaye ubukhulu bokudibana ngalunye lunokuba malunga ne-5-6mm de kube kufikelelwe ubukhulu obufunyenwe. Isithuba esiphakathi kokwakhiwa nganye ziiyure ezili-12-18. Ukujikeleza komoya kufuneka kugcinwe kwindawo yokwakha. Isantya somoya asiphezulu kwe-5m / s. Ayifanelekanga ukuba kwakhiwe xa i-quimba yenzekile kumphezulu wesakhiwo sensimbi.
I-4. Ukudibana okukhuselekileyo kubonelelwa yinkampani. Ubungqingqwa bokwahlulahlula malunga ne-0.25mm.
Hayi. | Izinto | isiqinisekiso | ||
Isalathiso seNdawo | Isalathiso esingaphandle | |||
1 | Urhulumente kwisitya. | Akukho Kike, iLizwe leyunifomu emva kokukhuthaza | ||
2 | ixesha elomileyo | Umphezulu womile, h | ≤24 | |
3 | Ukuqala kokunganyangeki kowomileyo | I-1 -3 yeempukani ziyavunyelwa, ububanzi bawuphi i-0.5mm | ||
4 | Amandla eNtlalothi, MPA | ≥0.04 | ||
5 | Ukomelela koxinzelelo, MPA | ≥0.3 | ≥0.5 | |
6 | Ukuxinana okukodwa, kg / m³ | ≤500 | ≤650 | |
7 | Ukuchasana kwamanzi, H | ≥ 24. Ingqumbo ayinabugqwirha, akukho nkqo, akuyi kukhanyisa. | ||
8 | Ukuchasana nomjikelo obandayo kunye oshushu | ≥ Izihlandlo ezili-15, ukungqengqa akufuneki ukuba kungabikho qhekeza, kungabikho ntlungu kwaye akukho ntetho. | ||
9 | Ubukhulu becala, mm | ≤25 ± 2 | ||
10 | Umda wokuchasana noMlilo, H | Iiyure | ||
11 | Ukumelana nobushushu, H | ≥ 720 Akukho lumbeko, akukho subding, akukho drum engenanto, akukho qhekeza | ||
12 | Ukufuma kunye nokuchasana nobushushu, h | ≥ 504 Akukho machiza, akakho | ||
13 | I-freeze-thaw Ukungaxhathisi, H | ≥ 15 Akukho lumbeko, akukho chiza, akukho ntetho | ||
14 | Ukuchasana ne-Acid, H | ≥ 360 Akukho lumbeko, akukho subding, akukho qhekeza | ||
15 | Ukunganyangeki kwe-alkaline, H | ≥ 360 Akukho lumbeko, akukho subding, akukho qhekeza | ||
16 | I-corrosion enganyangekiyo kwinkungu yetyuwa, amaxesha | ≥ 30 Akukho sithonga sokutsha, ukucocwa ngokubonakalayo, i-soften phenomenon |
Ukutshiza: Ukutshiza komoya okanye umoya wokutshiza. Uxinzelelo oluphezulu lwerhasi lungayibhubhisi.
Ibrashi / iRooll Coom: kufuneka ifezekise ububanzi befilimu echaziweyo.