Chitsogozo cha Kukula kwa Konkriti Chosakaniza Konkriti: Chiŵerengero Chosakaniza, Kuchuluka kwa Drum ndi Kutulutsa Kwenikweni
Kukula kwa gulu la chosakanizira konkire n'kosavuta kumvetsa. Makina akhoza kukhala ndi chizindikiro cha 350L kapena 500L, koma nambala imeneyo siimakuuzani nthawi zonse kuchuluka kwa konkire yomalizidwa yomwe idzatuluke pambuyo pa nthawi imodzi. Ikhoza kutanthauza kuchuluka kwa ng'oma, kuchuluka kwa katundu kapena mphamvu ina yovomerezeka. Pa ntchito yeniyeni, nambala yothandiza ndi kuchuluka kwa chosakaniza chomwe chingathe kugwira bwino ndikutulutsa mobwerezabwereza popanda kuvutika. Ndicho chimene chimakhudza kuchuluka kwa nthawi, ntchito ndi zotsatira za tsiku ndi tsiku.
Chiŵerengero cha kusakaniza ndi gawo la zokambirana zomwezo, koma chimathetsa vuto lina. Chiŵerengerocho chimauza ogwira ntchito momwe simenti, mchenga ndi aggregate zimagawidwira. Mphamvu ya chosakanizira imakuuzani kuchuluka kwa zinthu zomwe makinawo angagwiritse ntchito. Kusokoneza ziwirizi ndi njira yabwino yopezera ng'oma yodzaza kapena gulu loyimirira likudikira gulu lotsatira.
Tchati cha Kuchuluka kwa Konkriti Yosakaniza Mwachangu ya Ma Batchi Osakaniza
Pa magulu ang'onoang'ono a malo, ma ratio monga 1:2:3 ndi 1:2:4 akadali othandiza chifukwa aliyense amawamvetsa mwachangu. Amaonedwa bwino ngati ma reference a munda, osati maphikidwe a konkire wamba. Ngati ntchitoyo ndi yomangidwa, yokumana ndi nyengo yoipa kapena yolamulidwa ndi mainjiniya, kapangidwe kosakanikirana kovomerezeka kamakhala koyamba.
| Chiŵerengero Chosakaniza Dzina | Simenti | Mchenga | Gulu Lophatikizana | Buku Lothandiza |
|---|---|---|---|---|
| 1:1.5:3 | Gawo limodzi | Zigawo 1.5 | Zigawo zitatu | Kusakaniza bwino kwa munda komwe kuli kololedwa |
| 1:2:3 | Gawo limodzi | Zigawo ziwiri | Zigawo zitatu | Chidziwitso chofala cha gawo lonse |
| 1:2:4 | Gawo limodzi | Zigawo ziwiri | Zigawo 4 | Kusakaniza kwa munda wopepuka komwe kumaloledwa |
| 1:3:6 | Gawo limodzi | Zigawo zitatu | Zigawo 6 | Chizindikiro cha konkriti yopanda mawonekedwe kapena yosakhala yolimba |
Kodi 1:2:3 Imatanthauza Chiyani mu Chosakaniza Konkriti?
Kusakaniza kwa 1:2:3 kumangokhala gawo limodzi la simenti, magawo awiri a mchenga ndi magawo atatu a coarse aggregate. Ngati ogwira ntchito agwiritsa ntchito chidebe cha malita 10, chimenecho chimakhala malita 10 a simenti, malita 20 a mchenga ndi malita 30 a aggregate. Kukula kwa chidebe sikofunikira; kugwiritsa ntchito gawo lomwelo loyezera nthawi zonse ndikoyenera.
Madzi ayenera kusamalidwa padera. Siziyenera kukhala nambala yachinayi wamba mu chiŵerengero, chifukwa kuchuluka kwa madzi enieni kumadaliranso chinyezi chomwe chili kale pamchenga ndi mwala.
Ngati mukufuna tsatanetsatane wokhudza 1:2:3, 1:2:4 ndi ma field mixes ofanana, onani ACE tchati cha chiŵerengero cha kusakaniza konkire Apa, funso lofunika kwambiri ndilakuti momwe ziwerengerozo zimakhalira zikalowa mu chosakanizira chenicheni.
Chiŵerengero cha Madzi ndi Simenti: Kumene Magulu a Malo Amayenda Nthawi Zambiri
ACI imatanthauzira chiŵerengero cha zinthu zosakaniza za madzi, kapena w/cm, ngati kulemera kwa madzi osakaniza ogawidwa ndi kulemera kwa zinthu zosakaniza. Chifukwa chake ngati 50 kg ya zinthu zosakaniza zagwiritsidwa ntchito pa aw/cm ya 0.50, madzi onse osakaniza ndi 25 kg.
Zimenezi zimamveka bwino mpaka zinthu zonse zitanyowa. Mchenga wosungidwa panja mvula ikagwa ukhoza kale kunyamula madzi ambiri mu ng'oma. Wogwiritsa ntchitoyo angawonjezere chidebe cha madzi chomwechi monga momwe adachitira dzulo koma n’kupezabe madzi ochulukirapo.
Mchenga Wonyowa Ukhoza Kusintha Chosakaniza Asanayatse Paipi
Konkireti nthawi zambiri imakhala ndi kuchuluka kwakukulu kwa konkireti. NRMCA imayika chiwerengerocho pa 60–75% . Pamene zambiri mwa zinthuzo ndi mchenga ndi miyala, chinyezi pamwamba pa zinthuzo sichinthu chaching'ono.
Ngati mchenga wonyowa utengedwa ngati mchenga wouma, chinyezi chowonjezeracho chimakhala gawo la madzi osakaniza. Chosakanizacho chingawoneke chosalala komanso chosavuta kutulutsa, koma w/cm yeniyeni yasintha. Malinga ndi momwe wogwiritsa ntchito amaonera, palibe chomwe chachitika. Malinga ndi momwe konkriti imaonera, zambiri zinachitika.
Chifukwa Chake Madzi Owonjezera Amamva Othandiza Poyamba
Kuonjezera madzi kumagwira ntchito mwachangu, ndichifukwa chake kumakhala kosangalatsa. NRMCA imapereka lamulo lothandiza kuti pafupifupi malita 5 a madzi owonjezera pa kiyubiki mita imodzi akhoza kuwonjezera kutsika ndi pafupifupi 25 mm . Pamalopo, kusiyana kumeneko n'kosavuta kuzindikira.
Vuto lake limawonekera pambuyo pake. Madzi ochulukirapo kuposa momwe amapangira amatha kuchedwetsa kukhazikitsa, kuchepetsa mphamvu, kukhudza kulimba komanso kuwonjezera chiopsezo cha ming'alu. Kusakaniza konyowa kungapangitse mphindi khumi zotsatira kukhala zosavuta ndikupanga mavuto omwe amakhalabe mu konkire kwa zaka zambiri.
Kukula kwa Gulu la Chosakaniza Konkriti: Kuchuluka kwa Drum Sikunamalizidwe
Apa ndi pomwe mawu ofotokozera zida angasokoneze. Wogulitsa m'modzi angasonyeze kuchuluka kwa ng'oma. Wina anganene za kuchuluka kwa katundu. Wachitatu anganene za mphamvu yotulutsira. Manambala onse atatu akhoza kukhala olondola koma akufotokoza zinthu zosiyanasiyana.
| Mphamvu Yaikulu | Zimene Zimafotokoza | Zimene Wogula Ayenera Kudziwa |
|---|---|---|
| Kuchuluka kwa ng'oma | Malo onse mkati mwa ng'oma | Musachione ngati chomaliza |
| Kutha kukweza | Zipangizo zodzaza nthawi imodzi yogwirira ntchito | Chongani katundu wofunikira wogwirira ntchito |
| Kutulutsa mphamvu | Konkire wosakaniza umapezeka pakatha gulu limodzi | Gwiritsani ntchito izi pokonzekera ntchito |
| Zotsatira za ola limodzi | Kupanga zinthu mobwerezabwereza | Chongani nthawi yomwe katundu ndi nthawi yozungulira zidaganiziridwa |
Chosakaniza chimafuna malo owonjezera mkati mwa ng'oma chifukwa masamba ake ayenera kunyamula ndikugwetsa zinthuzo. Ngati ng'oma yadzaza kwambiri, makinawo angapitirize kuzungulira, koma zinthuzo zimakhala ndi malo ochepa oti ziyende kudzera munjira yosakaniza. Zinthu zambiri mu ng'oma sizitanthauza kuti konkire ndi yothandiza kwambiri.
Buku la ACE lothandizira mphamvu yosakanizira konkire ndi mphamvu yotulutsa imapita mozama mu kusiyana kumeneku.
350L, 400L kapena 500L: Ndi Kukula Kotani kwa Chosakaniza Chomveka?
ACE yapano mitundu yosakanizira konkire kuphatikiza magulu a 350L, 400L ndi 500L okhala ndi mitundu yosiyanasiyana ya mafuta, dizilo ndi magetsi. Zolemba zazikuluzi ndizothandiza pochepetsa mndandanda, koma zokha sizokwanira.
| Kalasi Yosakaniza | Kumene Kawirikawiri Kumayenerera | Zoyenera Kutsimikizira |
|---|---|---|
| 350L | Ntchito zazing'ono zothira madzi, kukonza, malo oimikapo magalimoto ndi ntchito zoyendera | Kukula kwa batch komwe kungagwiritsidwe ntchito, gwero lamagetsi ndi njira yotulutsira |
| 400L | Kukonza malo nthawi zonse komanso kugwira ntchito mobwerezabwereza kwa kontrakitala | Kugwira ntchito, kapangidwe ka tsamba, kutumiza ndi chimango |
| 500L | Magulu akuluakulu obwerezabwereza pamalo ang'onoang'ono ndi apakatikati | Kuchuluka kwa kutulutsa mphamvu, kutalika kwa katundu, kufunika kwa mphamvu ndi mayendedwe |
Chosakaniza chachikulu chimapeza malo ake osungira pokhapokha ngati malo ena onse atha kupitiliza nacho. Ngati chosakanizacho chifika pang'onopang'ono, gululo ndi laling'ono kapena konkire iyenera kusunthidwa mtunda wautali atatulutsa, ng'oma yayikulu ikhoza kuthera nthawi yodabwitsa ikudikira.
Pachifukwa ichi, makontrakitala ayenera kuyerekeza mphamvu ya batch yomwe ingagwiritsidwe ntchito komanso nthawi yozungulira m'malo mwa malita okha. Ogulitsa ndi makampani obwereka ayeneranso kuyang'ana mayendedwe, mphamvu ya mawilo, mwayi wokonza ndi mtundu wa kasitomala amene angagwiritse ntchito makinawo.
Kodi Mumasandutsa Bwanji Chiŵerengero cha Mix kukhala Gulu Limodzi la Mixer?
Tengani chitsanzo chosavuta cha 1:2:3 kachiwiri. Kugwiritsa ntchito chidebe chimodzi cha malita 10 kumapereka:
| Zinthu Zofunika | Chitsanzo Cha Kuchuluka |
|---|---|
| Simenti | 10 L |
| Mchenga | 20 L |
| Gulu lalikulu | 30 L |
| Madzi | Kuyang'aniridwa padera malinga ndi w/cm ndi chinyezi chonse |
Chomwe sichikupatsani ndi malita 60 a konkire yomalizidwa. Mchenga umakhazikika pakati pa tinthu tating'onoting'ono ta aggregate, simenti imadzaza malo obisika ndipo gulu lonselo limakhala lolimba kwambiri likasakanikirana. Kuchuluka kwa zinthu zouma ndi kuchuluka kwa konkire sikofanana.
Pa ntchito yosavuta yogwira ntchito m'munda, kugawa kuchuluka kwa zinthu kungakhale kosavuta. Pa ntchito yopangidwa mwaluso, kuyeza zinthu ndi kutsatira kapangidwe kovomerezeka kosakanikirana kumapereka ulamuliro wolimba kwambiri. Fosholo ndi chida chothandiza; si chida chogawa molondola.
Kuyika Dongosolo ndi Nthawi Yosakaniza Zidakali Zofunika
Kukula kwa batchi kukafika pamlingo woyenera, ntchito yotsatira ndi kusinthasintha. Zipangizo ziyenera kuyezedwa mofanana kuchokera ku batchi kupita ku batchi, ndipo chosakanizira chimafunika nthawi yokwanira kuti chigawire bwino phala la simenti kudzera mu aggregate.
Dongosolo loyika limasiyana malinga ndi kapangidwe ka chosakanizira ndi momwe zinthu zilili, kotero palibe phindu lililonse poyesa kuti ndondomeko imodzi imagwira ntchito pa makina onse. momwe mungasakanizire konkriti mu chosakanizira imakhudza njira yogwirira ntchito padera. Ngati mukuyang'ana liwiro lozungulira ndi nthawi yosakaniza, chitsogozo cha liwiro la ng'oma yosakanizira konkire ndiye chitsanzo chabwino kwambiri.
Konkire wosakaniza bwino amapereka chitsanzo chabwino cha momwe kuwonjezera madzi kumagwiritsidwira ntchito mochedwa. NRMCA ikunena kuti ASTM C94/C94M imafuna kuti pakhale kusintha kwa 30 kwa chosakanizira pa liwiro losakaniza madzi kapena kusakanizira pamalo ogwirira ntchito. Lamulo limenelo limagwira ntchito ku magalimoto osakanizira bwino, osati okha ku makina osakanizira onyamulika, koma phunziro lofunika likadalipo: madzi owonjezeredwa kumapeto ayenera kusakanizidwa mu gulu lonselo.
Mavuto Ofala Omwe Amawonedwa Patsamba
| Vuto | Zimene Zimachitika Kawirikawiri | Njira Yabwino Yochitira |
|---|---|---|
| Ng'oma yodzaza kwambiri | Zinthuzo zili ndi malo ochepa oti zigwe | Khalani mkati mwa mphamvu yogwirira ntchito yovomerezeka |
| Madzi amawonjezeredwa ndi maso | Kusintha kwenikweni kwa w/cm kuchokera ku gulu kupita ku gulu | Yesani madzi ndikuyang'anira chinyezi chonse |
| Mchenga wonyowa umaonedwa ngati wouma | Madzi owonjezera amalowa mosazindikira | Sinthani madzi owonjezera pamene chinyezi cha mumtolo chikusintha |
| Kusakaniza kunasiya msanga kwambiri | Gulu lingakhale losafanana | Tsatirani malangizo a makina ndikuwona ngati akutuluka |
| Kusakaniza kamodzi komwe kumagwiritsidwa ntchito kulikonse | Konkritiyo singakhale yoyenera ntchitoyo | Tsatirani zofunikira zomwe mukufuna |
| Kugula kuchokera ku malita a ng'oma okha | Zotsatira zenizeni zitha kukhala zochepa kuposa momwe zimayembekezeredwa | Yerekezerani mphamvu yotulutsa ndi nthawi yozungulira |
Kodi Wogula Ayenera Kuyang'ana Chiyani Asanayitanitse?
Yambani ndi ntchito. Kodi konkireti ingati iyenera kuyikidwa tsiku limodzi? Kodi gulu lililonse liyenera kukhala lalikulu bwanji? Kodi magetsi alipo, kapena malo ogwirira ntchito amafunika petulo kapena dizilo? Kodi chosakanizira chingasunthidwe mosavuta pakati pa malo ogwirira ntchito?
Kenako yang'anani makinawo okha. Yang'anani mphamvu yotulutsira madzi, kapangidwe ka tsamba, kapangidwe ka ng'oma, magiya otumizira, chimango, mawilo ndi mwayi wopezera chithandizo. Kwa ogulitsa kapena ogulitsa obwereka, zida zosinthira ndizofunikira monga mtengo woyamba kugula. Chosakaniza chotsika mtengo chimakhala chotsika mtengo pamene bearing wamba kapena lamba limatenga milungu itatu kuti lifike.
ACE Mndandanda wowunika wowunikira chosakanizira konkriti Nkhaniyi ikufotokoza mwatsatanetsatane za makina. Ogula poyerekeza zida zoyendera angagwiritsenso ntchito kalozera wogulira chosakanizira konkire chonyamulika .
Mukapempha mtengo, tumizani mphamvu yochokera mu batch yomwe mukufuna, mtundu wa konkriti, gwero lamagetsi lomwe likupezeka, mwayi wopeza malo ndi ntchito yatsiku ndi tsiku. Tsatanetsatane umenewo umapatsa wogulitsa chinthu chothandiza kugwira ntchito nacho. Nthawi zambiri, "Nditumizireni chosakanizira chanu chachikulu" sichitero.
Konkire Chosakaniza Kukula kwa Gulu Mafunso Ofunsidwa Kawirikawiri
Kodi chosakanizira konkire cha 350L chingapangitse konkire yomalizidwa ya 350L?
Sizofunikira kwenikweni. Chiwerengero cha 350L chingafotokoze kuchuluka kwa ng'oma kapena mphamvu ina yovomerezeka. Yang'anani mphamvu yogwiritsira ntchito kusakaniza ndi kutulutsa madzi ya chitsanzocho musanakonzekere kupanga.
Kodi kuchuluka kwa ng'oma ndi kofanana ndi kutulutsa kwa konkriti?
Ayi. Kuchuluka kwa ng'oma ndi malo enieni mkati mwa chosakanizira. Zipangizo zimafunikirabe malo oti zisunthire, kotero kukula kwa batch komwe kungagwiritsidwe ntchito komanso kutulutsa komaliza kungakhale kochepa.
Kodi chiŵerengero chabwino kwambiri cha kusakaniza konkriti pa chosakanizira ndi chiti?
Chosakaniza sichimasankha chiŵerengero. Zosakaniza zodziwika monga 1:2:3 zingakhale zothandiza pofotokozera za malo, koma konkriti yomangidwa iyenera kutsatira mphamvu yofunikira, momwe imaonekera komanso kapangidwe kovomerezeka ka zosakaniza.
Kodi mchenga wonyowa umasintha kuchuluka kwa madzi omwe amafunikira?
Inde. Chinyezi chopanda madzi mumchenga chimakhala gawo la madzi osakanikirana. Ngati sichinyalanyazidwa, w/cm yeniyeni imatha kukwera ngakhale wogwiritsa ntchitoyo atawonjezera madzi omwewo monga mwachizolowezi.
Kodi ndiyenera kusankha chosakanizira cha 350L kapena 500L?
Sankhani kuchokera ku kuchuluka kwa batch komwe mungagwiritse ntchito, kutulutsa kwa tsiku ndi tsiku, magetsi, kukula kwa ogwira ntchito, mayendedwe, ndi mwayi wofikira malo. Gulu la malita limathandiza kuchepetsa zosankha, koma siliyenera kupanga chisankho chomaliza lokha.
Ma tag: kukula kwa gulu la chosakanizira konkire, voliyumu ya chosakanizira konkire, chiŵerengero cha chosakanizira konkire, chosakanizira konkire cha 350L, chosakanizira konkire cha 500L, chiŵerengero cha mchenga wa simenti, kutulutsa konkire, mphamvu yosakanizira konkire, kuyika konkire, chosakanizira chonyamulika cha konkire
