Armature 12. izixhobo Construction: imveliso, ubunzima, ixabiso

Armature ebizwa wemveliso yesinyithi ukuba uhlobo ngentonga elide icandelo elijekelezayo. Eyona njongo iphambili yale hlobo ngentsimbi elide kukuphucula umgangatho ngesamente izakhiwo. Kukho iindidi eziliqela Ukuqinisa, nganye kwenziwa ngokuhambelana ngqongqo nemigangatho GOST.

ukuqashwa

Eziphathekayo - a ucinezelo izinto ezomeleleyo kakhulu. Uphose kuyilo yakhe ngokupheleleyo ngaphandle yingozi ukumelana ubunzima omkhulu. Noko ke, ngelishwa, lo eqine-nkum kakhulu, ngendlela efanayo xa ugoba. Ngenxa yokuba le nxalenye ukwakhiwa kwezakhiwo eziphathekayo kunye nezakhiwo lunokwenzeka iingxaki ezininzi:.. Ngokuhlaziya iindonga kwigumbi elingaphantsi kunye ifuthe imikhosi yayintlakohlaza ukudumba, ukuthotywa ukudibana ngenxa yokuba umthwalo omkhulu kakhulu nkqo, njl uqine ngekonkriti yi 10-15 kuphela % ye amandla compressive.

Le ngxaki, kwaye ijolise ekusombululeni izifakelelo yesinyithi. Ukungavumelani kwe ukwandiswa thermal le ngentsimbi kufutshane Isalathisi eziphathekayo. Oku kwenza kube lula ukusebenzisa izixhobo kwi entsonkothileyo. Imfuno kakhulu kwi sakhiwo esezantsi ukunyuka yi likufanelekele-12 mm ubukhulu. ezakhiwe eziphathekayo, izakhelo ezinxulumene enqatyisiweyo kulowo, luphawulwa ngamandla compressive eliphezulu yaye ngaloo ndlela - eqine eyamkelekileyo.

Ngenxa ukwakhiwa kweziseko, engunobangela umthwalo ngexesha emthonjeni kokudumba, sebenzisa izixhobo - imeko enyanzelekileyo. Ngokufuthi olu hlobo otyhidiweyo ezisetyenzisiweyo kunye nokwakhiwa iindonga (nokuqiniswa wamatye, ephezulu ibhanti ngqongqo). Nokuqiniswa ngohlobo umnatha xa egalela imigangatho kunye screeds. Size silisebenzise ekwenziweni yomendo eziphathekayo, pavings njalo njalo. D. Kunye nokwakhiwa kwezakhiwo multi-ezinemigangatho kunye nezindlu kwimihlaba ngxaki eziqhele ukusetyenziswa kwemithambo-16 mm okanye zamafu ngaphezulu.

Phakathi kwezinye izinto, le hlobo ezibengezelayo kwenye yaye kuphucula sisalathisi ezifana fatigue amandla ka eziphathekayo, kwakunye ukumelana nezakhiwo uxinzelelo mechanical ngaphandle.

material

Ekubeni izifakelelo - into ebaluleke kakhulu izakheko ezomeleleyo isakhiwo eziphathekayo, kweemfuno zalo ekhethekileyo esemgangathweni. I ekrwada izinto ngenxa yokuba kuveliswe le hlobo ezibengezelayo ezikhethekileyo ngentsimbi nokuqinisa. Ukuphucula iimpawu mechanical kubhaliwe doped kunye yemanganizi lesilicon. Ukwenza isomba amandla esisodwa titanium kunye nonyango chromium.

Imihlobo ubukhulu

Ukwakhiwa nokuqiniswa zingasetyenziswa kunye ubukhulu ezahlukeneyo. Kulo mba, kukho imigangatho ethile ebekwe yi kwimimiselo isniphu. Ngoko ke, umzekelo, kuba iziseko zezakhiwo kunye neendonga ukukhanya kakhulu ikhaka isakhelo-by owakhiwa komhlaba ezinzileyo ingasetyenziswa kwibar-10 mm ubukhulu. Ngexesha ukwakhiwa kwezindlu zabucala phantse zonke ezinye iintlobo, njengoko sele kuchaziwe, isetyenziswa izivingco-12 mm.

Iintlobo ngokutsho indlela woveliso

Ukuveliswa 12 mm rebar (intsimbi), kwakunye naziphi na ezinye iintonga balo babulingana nesandla, uye iiteknoloji ezimbini eziphambili:

• Ngu shushu onenombolo ngentsimbi. iimveliso ezifana kuthiwa ngentonga.
• Ngokuzoba kubanda ngentsimbi. Oku kubizwa ngokuba yi-wire look.

Nokuveliswa kwe armature 12 mm - le nkqubo ayikho entsonkothileyo kakhulu, kodwa ke ifuna ukusetyenziswa kwezixhobo ezizodwa kunye nokuthotyelwa ngqo nabo bonke ubugcisa wabeka.

izakhelo mesh Ready ezenziwe kwakunye amashishini ezikhethekileyo. Inkqubo wokwenziwa kwazo kuquka ezi zigaba zilandelayo:

• Ukuba izinto umthombo ikhutshwa e rolls, wenza imicu.
• Eyenziwa nokolula ucingo okanye iintonga.
• Nokuqiniswa lisikwa nobude oyifunayo. Oku kunye nemisebenzi yangaphambili yenziwa ngokuchanekileyo koomatshini ahlabayo okhethekileyo.
• Oku kulandelwa ibandla iziqalelo isakhelo okanye kwigridi. Lo msebenzi wenziwa koomatshini welding okhethekileyo. Kwezinye iimeko izinto ezidibene ngokusebenzisa welding manual.

Ngamanye amaxesha imivalo abalwazi kunye gauze Afrika kunye ngqo kwi ukwakhiwa kwezakhiwo (ngokuqhelekileyo ephantsi-ukunyuka). Kulo mzekelo, isakhiwo ukuze omthuqwa okanye ucingo. Indlela yokuqala ngaphantsi kukhathaza. Xa isakhelo lesibini okuhlala ngakumbi. Inyaniso kukuba osentsimini ukuwelda siyarusa zentsimbi ngokukhawuleza emva koko.

uhlobo komhlaba

Ngenxa yesi sizathu ukwahlula ezimbini kuphela iindidi semigudu mm 12:

• Smooth, i iintonga eqhelekileyo okanye nxazonke wire cross-candelo.
• Yenyuka. Phezu isivingco enjalo oko ezinqamlezayo (ngokubanzi iceba) kunye iimbambo longitudinal. Loo uyilo ivumela ekunyuseni adhesiveness kunye namalungu eziphathekayo isakhelo.

Iintlobo zeemeko zokusebenza

Izakhelo ngokuqhelekileyo kusetyenziswa ezi ndidi zilandelayo lwezilinganisi:

• ukwabiwa;
• Ukusebenza (eneneni iintonga 12 mm);
• ibandla;
• ezibomvu.

Phantsi kwemiqathango ukusebenza mbobo 12 mm wohlulwe:

• Uhlobo. Kusetyenziswa xa iyahlala kuyimfuneko ezikhethekileyo kwezakhiwo eziphathekayo (kwiindawo ezithandwa ziinyikima, izakhiwo ezinemigangatho kwisilingi, kwi umthwalo ubuze nkqo ye kwebhulorho kunye t.).
• Free ukugogeka. Elibhalwe ngaphandle prestressing. Oku esetyenziswa kwizakhiwo eziqhelekileyo eziphathekayo.

Weight armature 12 mm

Kunye nokwakhiwa inani elincinane izakhiwo zabucala ngentsimbi efunekayo lidla libalwa iimitha ukubaleka. Abavelisi badla sithengise weight rebar. Oku kunokubangela iingxaki abanye izibalo. Ukuze ufumanise ukuba kilograms ezininzi unyanzeliso kuyimfuneko indlela kwimeko ethile, kuyimfuneko zande ubunzima ngokweemitha ubude izinto ezifunekayo nganye. Icandelo lokuqala kuxhomekeke kuhlobo kugunyaziso futhi luchazwe neetafile ezizodwa.

Ngenxa yoko, ubunzima mm armature 12 (eziveliswa ngokungqinelana ne-GOST) yi 0,89 kg / imitha esebenzayo. Masithi ufuna ukuqesha 25 m ukwakhiwa kwendlu. Ngenxa yoko, imfuneko yokuthenga 25 x 0.89 = 22.25 kg iintonga.

Ukumakishwa neendleko lwezilinganisi

Smooth iileta metal 12 mm A1, iintsika ngaphandle Ukuhlukunyezwa - A3. Kwakhona, i zokumakisha zinokufunyanwa indlela armature lemveliso (A - goryachekatnaya, B - wenza inkqubo abandayo) nestampu intsimbi esetyenziswayo (enamanani ama). imveliso Sahlangulwa angabhala jiko okanye imivalo. Umzekelo, kugunyaziso isiqu "A3 A500S" itolikwa ngolu hlobo lulandelayo:

• izinto umntu kumphezulu incence (A3);
• akhiwe ehlelayo eshushu (A),
• grade steel - 3PS (A500S)

Ixabiso le hlobo ngentsimbi kuxhomekeke ikakhulu balo babulingana nesandla kwakunye namanqaku. Yimalini zinokubiza kwemithambo-12? Ixabiso kwizinti enobubanzi enjalo - goryachekatnye (ifomu ethandwa) - kubathengisi ezahlukeneyo na uluhlu malunga 22-29 amawaka engange ngetoni nganye .. Kakade ke, xa uthenga kufuneka ucele umthengisi isiqinisekiso sothotyelo ne GOST. Zokumakisha ivelufa uqobo igxunyekwe nokuba ngexesha onenombolo. Ukuba akwenziwanga imveliso kweentonga nemivalo oku, iziphelo zabo ziphawulwe inki negalelo. Ngoko ke, umzekelo, A500S sobhedu iphawulwe kunye A600S ezimhlophe nemsi, - omthubi kunye ezimhlophe, ukuze ufumane umdlalo ngqo ukuba ezinye iindidi ze intonga unokuba iitafile ezizodwa ...

Ngaloo ndlela, izifakelelo - omnye ethandwa kakhulu kwi kwimarike, iintlobo ngentsimbi - ingaveliselwa ngeendlela ezahlukeneyo ukususela kumabakala ahlukeneyo ngentsimbi, abe umphezulu ogudileyo okanye zila, ibe ubukhulu okanye ebhityile. 12 iintonga mm zezinye iintlobo athandwa kakhulu. Xa uthenga kubo, kwakunye nokuba kufunyanwe naluphi na unyanzeliso, kufuneka kuqala zonke sinikele ingqalelo uhlobo nokumakisha kunye komhlaba.