- 23
- Oct
Cov cua sov rauv tawg lub qhov cub tawg uas tsis nres kev tsim kho txheej txheem thiab cov tseev kom muaj
Cov cua sov rauv tawg lub qhov cub tawg uas tsis nres kev tsim kho txheej txheem thiab cov tseev kom muaj
Qhov kub blast qhov cub tu masonry thiab txau cov txheej txheem yog tshawb nrhiav thiab muab tso ua ke los ntawm refractory cib chaw tsim tshuaj paus.
1. Cov yam ntxwv tsis tu ncua masonry txij nkawm rau qhov cub tawg tawg:
Kev tsim kho tau ua tiav nyob rau hauv lub xeev uas tsis tso tseg, thiab tsuas yog ib lub qhov cub tawg tawg tuaj yeem siv tau nyob rau ib lub sijhawm, thiab lwm qhov txuas ntxiv ua haujlwm. Thaum lub qhov cub kub kub yog dismantled thiab kho thiab muab tso rau hauv kev tsim khoom, lub qhov cub yuav tsum nres thiab lub qhov cub kub kub tom ntej yuav raug rhuav tshem, kho, thiab muab tso rau hauv ntau lawm. Yog li ntawd, lub qhov cub kub kub uas tsis yog-stop masonry txij nkawm txheej txheem yog: tshem tawm, installation, masonry, qhov cub, thiab ntau lawm rov qab mus txog rau thaum kho tag nrho cov kub moj tej tawg qhov cub tau tiav.
2. Kev npaj ua ntej masonry txij nkawm qhov cub tawg tawg:
(1) Lub plhaub ntawm lub qhov cub kub kub tau muab tso rau hauv qhov chaw, qhov vuam tau ua tiav, thiab kev tshuaj xyuas vuam seam yog tsim nyog, thiab kev lees paub tiav;
(2) Lub grate kem thiab grate tau raug ntsia thiab xyuas kom paub meej tias lawv ua tau raws li kev tsim thiab kev tsim kho;
(3) Lub vuam ntawm lub qhov hluav taws xob hluav taws xob, qhov hluav taws xob cua kub, qhov hluav taws xob roj, qhov hluav taws xob cua, ntsuas qhov ntsuas kub, ntsuas qhov ntsuas qhov siab thiab cov kav dej luv manhole tau ua tiav, thiab qhov zoo tau lees paub tias tsim nyog thiab kev lees paub tiav;
(4) Cov kab kos kab kos xws li qhov nruab nrab, qhov siab, ntsuas cov cim thiab cov ntsiab lus tswj ntawm lub qhov cub kub kub yog qhov tseeb thiab meej;
(5) Kev teeb tsa thiab vuam ntawm cov thauj tog rau nkoj tau ua tiav, thiab kev tshuaj xyuas zoo yog tsim nyog thiab kev lees paub tau ua tiav;
(6) Qhov ntau, qhov zoo thiab cov khoom ntawm cov khoom siv refractory yog tsim nyog thiab khaws cia kom zoo thiab ua kom zoo tom qab nkag mus rau qhov chaw;
(7) Siv ntau yam khoom siv engineering, khoom siv, thiab lwm yam kom dhau qhov kev sim thiab nkag mus rau qhov chaw.
3. Cov cua kub qhov cub tawg masonry txheej txheem tsim:
(1) Masonry txheej txheem kev tsim kho:
Tsis muaj 1 lub qhov hluav taws kub qhov cub tawg, qhov kub kub lub ntsiab yeeb nkab masonry → tshiab thiab qub kub tawg lub ntsiab yeeb nkab txuas thiab masonry, tshiab thiab qub flue ceg txuas cov yeeb nkab txuas thiab masonry → Tsis yog 2 kub tawg lub qhov cub masonry, tshiab thiab qub kub moj tej tawg yeeb nkab kev sib txuas thiab masonry, tshiab thiab qub flue Ceg yeeb nkab txuas thiab masonry → No. 3 kub moj tej tawg qhov cub masonry, tshiab thiab qub kub moj tej tawg lub ntsiab yeeb nkab txuas thiab masonry, tshiab thiab qub flue ceg yeeb nkab txuas thiab masonry.
(2) Cov xim pleev xim rau kev tsim kho:
1) Txau kev tsim cov cua sov plhaub hauv qab “S” khoov hauv paus: Lub hauv paus yuav tsum tau siv ua txoj kab sib faib rau txau kev tsim kho, qis dua ntawm cov nplais yuav tsum tau txau nrog scaffolding, thiab sab saud ntawm cov hniav yuav tsum yog sprayed nrog ib tug nruj hanging phaj. Cov txheej txheem txau ntawm no yog los ntawm sab saum toj mus rau hauv qab.
2) Txau rau sab sauv ntawm “S” khoov: Cov txheej txheem txau yuav tsum tau ua nyob rau hauv theem ntawm hauv qab mus rau sab saum toj, thiab qhov hemispherical yuav tsum tau muab tso rau qhov kawg tshuaj tsuag.
3) Cov kev cai zoo rau cov tshuaj tsuag txheej txheej:
Txau nrug yuav tsum yog 1 ~ 1.2m, thiab qhov tuab ntawm txhua qhov txau yuav tsum tau tswj ntawm 40 ~ 50mm.
Yog tias qhov tuab ntawm cov tshuaj tsuag txheej ntau dua 50mm, nws yuav tsum tau txau ob zaug, thiab lub sijhawm nruab nrab ntawm ob yuav tsum tsis pub tshaj qhov pib teev sijhawm ntawm cov tshuaj tsuag txheej.
Qhov saum npoo ntawm txheej txheej yuav tsum du thiab tsis muaj kab nrib pleb, looseness, tev, thiab lwm yam, thiab qhov tsis sib xws ntawm txheej yuav tsum tsis txhob ntau tshaj 5 hli.
Cov tshuaj tsuag siv sib koom ua ke yuav tsum tau teem rau ntawm txoj haujlwm segmented los yog sib koom ua ke ntawm cov style net. Ntau yam teeb meem cuam tshuam yuav tsum tshwm sim thaum lub sij hawm txau. Qhov kev cuam tshuam yuav tsum tau roughened. Ua ntej tshuaj tsuag dua, qhov sib koom ua ke yuav tsum tau moistened nrog dej ua ntej txuas ntxiv txau.
Tom qab cov tshuaj tsuag txheej txheej yog siv rau ib qho chaw, nws yuav tsum tau leveled thiab kho kom raug nrog lub vojvoog gauges.
Tom qab kev kho kom tiav tiav, xyuas qhov zoo, tuab thiab lub vojvoog ntawm cov txheej txheej txheej thiab paub meej tias nws ua tau raws li cov qauv tsim.