Armature 12. Ukwakhiwa nokufakwa: ukukhiqizwa, isisindo, intengo

Armature ngokuthi steel umkhiqizo, isimo sanoma induku ende nge kwesigaba isiyingi. Inhloso esemqoka yalolu hlobo of okuhlinza eside yokuthuthukisa izinga ukhonkolo izakhiwo. Kunezinhlobo eziningana ukuqinisa, ngamunye okwenziwé ngokuhambisana esiqinile namazinga GOST.

aphoyintimenti

Ukhonkolo - material kokucindezelwa okuhlala ngokwedlulele. Sakaza e mklamo wakhe kungaba ngokuphelele ngaphandle umonakalo ukumelana isisindo omkhulu. Nokho, ngeshwa, indaba eqine ziyaqothuka kakhulu, ngendlela efanayo njengoba e eguqa. Ngenxa lesi sici ukwakhiwa ukhonkolo kanye izakhiwo singenzeka izinkinga eziningi.. Nomthathambe engaphansi izindonga futhi umthelela amabutho entwasahlobo ka ukuvuvukala, nokwehliswa kwesithunzi ukugqagqana ngenxa liphezulu kakhulu umthwalo mpo, njll Amandla eqine ngokhonkolo kuyinto 10-15 kuphela % we amandla compressive.

Le nkinga, futhi ihlose ukuxazulula nokufakwa metal. Coefficient ka ukunwetshwa ezishisayo we steel eduze inkomba ukhonkolo. Lokhu kwenza kube nokwenzeka ukuba asebenzise izinto kule eziyinkimbinkimbi. Kakhulu ezifunwayo isakhiwo ongaphakeme liphumele kuyinto kufaneleka 12 mm ububanzi. ezakhiwe Ukhonkolo, zaqiniswa ozimele ezihlobene therefrom zinezikhathi okusezingeni eliphezulu amandla compressive futhi ngaleyo ndlela - eqine eyamukelekayo.

Nge ukwakhiwa izisekelo, ebangela umthwalo entwasahlobo ka ukuvuvukala, ukusetshenziswa nokufakwa - isimo saziso. Ngokuvamile lolu hlobo metal esetshenziswa kanye nokwakhiwa izindonga (nokuqinisa wokwakha, elingenhla ibhande rigidity). Ukuqinisa ngesimo anezikhala esebenziswe lapho ethela phansi futhi screeds. Futhi silisebenzise womshini izindlela ukhonkolo, pavings nokunye. D. Nge ukwakhiwa multi-storey nezindlu ezakhiwe phezu inkinga nenhlabathi is more evame ukusetshenziswa valve 16 mm noma aminyene ngaphezulu.

Phakathi kwezinye izinto, lolu hlobo metal lomunye futhi kuthuthukisa inkomba ezifana ukukhathala ngamandla ukhonkolo, kanye ukumelana mechanical izakhiwo ukucindezeleka ngaphandle.

Material

Kusukela nokufakwa - intfo lebaluleke kakhulu kwagcizelela isakhiwo ukhonkolo izakhiwo, ukuze izinga layo izidingo ezikhethekile. Okuluhlaza impahla ukwenziwa lolu hlobo metal babo naye obukhetheke steel abalwazi kahle ulimi. Ukuze uthuthukise izakhiwo mechanical it is doped nge manganese ne-silicon. Ukuze wenze olufanelekayo amandla akhethekile yenziwe titanium nokwelashwa chromium.

Izinhlobonhlobo ububanzi

Ukwakhiwa ukuqinisa lingasetshenziswa kanye ukushuba ezahlukene. Kule ndaba, kukhona nezindinganiso ezithile esabekwa iziqondiso SNIP. Ngakho, ngokwesibonelo, izisekelo izakhiwo nge ukukhanya kakhulu Uhlaka-by isihlangu izindonga esakhiwe emhlabathini esitebeleni ingasetshenziswa imigoqo 10 mm ububanzi. Ngenkathi kwakhiwa izindlu zangasese cishe zonke ezinye izinhlobo, njengoba sekushiwo, isetshenziswa valve 12 mm.

Lesitshalo ngokwendlela indlela yokukhiqiza

Ukukhiqizwa 12 mm rebar (steel), kanye nanoma yimuphi omunye izinduku ukujiya, has ubuchwepheshe ezimbili eziyinhloko:

• Ngu ashisayo kweqa le steel. imikhiqizo enjalo ibizwa ngokuthi ama-rod.
• Ngokusondela steel abandayo. Lokhu okuthiwa wire ukubukeka.

Womshini armature 12 mm - inqubo akuyona eziyinkimbinkimbi kakhulu, kodwa kudinga ukusetshenziswa imishini ekhethekile nokulandela eqondile nazo zonke ezobuchwepheshe nikubeke ezinhliziyweni zenu.

ozimele ngomumo eyenziwe futhi anezikhala ngesikhathi amabhizinisi ezikhethekile. Inqubo ekukhiqizeni kwabo kuhlanganisa izigaba ezilandelayo:

• Uma into oyifundayo yomthombo enikeziwe in imiqulu, wenza unwinding.
• Okwenziwe eqondisa wire noma izinduku.
• Ukuqinisa inqanyulwa nobude oyifunayo. Lokhu kanye nokusebenza odlule kuyenziwa kahle imishini ekhethekile ahlabayo.
• Lokhu kulandelwa inhlangano yabantwana bakwa-izakhi uzimele noma kugridi. Lo msebenzi wenziwa ku imishini ekhethekile Welding. Kwezinye izimo izakhi axhunyiwe esebenzisa Welding mathupha.

Ngezinye izikhathi Amabha yokugcizelela futhi meshes ekhiqizwa futhi ngqo ukwakhiwa (ngokuvamile ongaphakeme liphumele). Kulokhu, isakhiwo kungenzeka ashiselwe noma ngocingo. Indlela yokuqala ngaphansi kukhathaza. Lapho ifreyimu yesibili kuyinto okuhlala isikhathi eside. Iqiniso liwukuthi emkhakheni Welding rusts steel ngokushesha ngemva kwalokho.

ebusweni uhlobo

Kulesi sisekelo ukuhlukanisa ezimbili kuphela izinhlobo 12 mm valve:

• Smooth, kuyinto izinduku ezivamile noma round cross-section wire.
• Lukathayela. Phezu kobuso valve ezinjalo kuba transverse (ngokuvamile ucwezana) kanye nezimbambo longitudinal. umklamo olunjalo olwenza ukwandisa adhesiveness namalungu uzimele ukhonkolo.

Izinhlobo izimo zokusebenza

I ozimele ezisetshenziswa lezi zinhlobo ezilandelayo nokufakwa:

• ukusatshalaliswa;
• Ukusebenza (empeleni 12 mm izinduku);
• inhlangano;
• ezinjengenyanga.

Ngaphansi kwemibandela ye operation valve 12 mm uhlukaniswe:

• Uhlobo. Isetshenziswa uma kudingeka ukuqina olukhethekile izakhiwo zikakhonkolo (ezindaweni ezithandwa ukuzamazama komhlaba, ephezulu liphumele izakhiwo ophahleni, ku wadalula umthwalo mpo isilinde ngaphansi kwebhuloho no t.).
• Mahhala ukungezwani. Stacked ngaphandle prestressing. It esetshenziswa ezivamile izakhiwo zikakhonkolo.

Isisindo armature 12 mm

Nge ukwakhiwa inombolo encane izakhiwo yangasese metal edingekayo ngokuvamile ibalwa in running amamitha. Abakhiqizi ngokuvamile ukudayisa rebar isisindo. Lokhu kungababangela ezinye ubunzima e izibalo. Ukuze uthole ukuthi amakhilogremu eziningi ukuqinisa kuyadingeka endabeni ethile, kubalulekile ukuba uphindaphinde isisindo imitha edingekayo obuphelele impahla ngayinye. Uphiko sokuqala lincike ohlotsheni ukuqinisa futhi kuchazwe amatafula ekhethekile.

Ngakho, armature 12 mm isisindo (ekhiqizwa ngokuhambisana GOST) kuyinto 0.89 kg / egijima imitha. Ake sithi ufuna ukuqasha 25 m ukuze kwakhiwe indlu. Ngenxa yalokho, isidingo sokuthenga 25 x 0,89 = 22.25 izinduku kg.

Ukumaka futhi izindleko nokufakwa

Smooth metal 12 mm izinhlamvu A1, evulekile ngaphandle isibhakela - A3. Futhi, wokugubha zingatholakala armature yokukhiqiza indlela (A - goryachekatnaya, B - wenza inqubo abandayo) futhi wasebenzisa insimbi isitembu (amadijithi). umkhiqizo Kuthunyelwe kungathi ohlobo noma imigoqo. Ngokwesibonelo, ukuqinisa isiqu esithi "A500S A3" sihunyushwa kanje:

• impahla has a ebusweni lukathayela (A3),
• oluqanjwe ugingqe esishisayo (A),
• steel grade - 3PS (A500S)

Intengo yalolu hlobo metal kuncike ngokuyinhloko Uhlonze lwalo kanye uphawu. Kungakanani abiza valve 12? Intengo ezifana ubukhulu izinduku - goryachekatnye (ifomu ethandwa kakhulu) - kusukela abahlinzeki ezahlukene ungaphakathi uhla ruble ecishe ibe yizinkulungwane 22-29 ngethani .. Yiqiniso, lapho uthenga Kufanele ucele umdayisi isitifiketi ukuhambisana GOST. Ukumaka ku valve ngokuvamile nganamathisela ngisho ngesikhathi kweqa. Uma ukukhiqizwa kwama-rod nemigoqo lokhu kwakushaywa indiva, izinjongo zabo ziphawulwe inki ongenakucimeka wokulingwa. Ngakho, ngokwesibonelo, steel A500S ephawulwe okumhlophe nokuluhlaza, A600S - ophuzi nomhlophe, futhi ngakho ukuthola umdlalo ngqo ngoba ezinye izinhlobo induku kungaba amathebula ekhethekile ...

Ngakho, nokufakwa - omunye ethandwa kakhulu emakethe, izinhlobo metal - zingaba ngezindlela ezahlukene kusukela emabangeni ahlukene steel, ube surface bushelelezi noma ezimazombezombe, kube uqweqwe nobe mncane. 12 mm izinduku baphakathi izinhlobo ethandwa kakhulu. Lapho uthenga nabo, kanye yokufuna yimuphi omunye ukuqinisa, kufanele kuqala kunazo zonke banake uhlobo wokugubha kanye ebusweni.