Tus ntaus ntawv dig muag thaj tsam ib ncig ntawm lub vaj tse

Ib tug ntawm cov theem kawg ntawm kev tsim kho tej yam uas lub tsev yog ib tug ntaus ntawv dig muag cheeb tsam. Nws tsis yog ib txoj kev los tiv thaiv lub tsev los ntawm dej nag, thiab cov me nyuam yaus ntawm subsidence, tab sis kuj yog ib tug tseem ceeb ntawm txoj kev txhim kho ntawm lub nyob ib sab teb chaws. Feem ntau, ib tug ntaus qhov muag tsis pom cheeb tsam pib tom qab cov xov lub facade los yog nyob rau thaum xaus hau trim.

Nyob rau hauv thiaj li yuav nrhiav pov thawj rau cov dig muag thaj tsam nws cov ntsiab lub hom phiaj, nws yuav tsum tau ua los ntawm waterproof khoom uas muaj cov ua kevcai nco txog tej yam cov kev cai. Nws yog ntaus ntawv thiaj li muaj qhov load on lub waterproofing underground ib feem ntawm lub tsev thiab yog li prolongs nws lub neej, vim li cas muab nws tua nws nyob rau hauv lub txee dai khaub ncaws yog tsis tsim nyog.

Tej qhov muag tsis pom cheeb tsam yuav tsum tau ua ntej kev kawm hauv av. Tsis muaj teeb meem dab tsi cov khoom yuav tsum mus ua nws cover, cov av yuav tsum tau ntxuav los ntawm sab saum toj av thiab ua tib zoo compacted. Qhov no yog tshwj xeeb tshaj yog ib qho tseem ceeb rau ib lub tsev ua nyob rau hauv heaving xau.

Apparatus otmostki tsev ntaus ntawv muaj xws li lwm txheej thiab cov txheej. Underlayment (rau nws yog tej zaum yuav siv cov xuab zeb, av nplaum, gravel, pob zeb chips) yuav tsum tau los ua ib tug tus compacted puag rau hauv lub tom ntej tso ntawm lub txheej. Hom underlayment xaiv nyob ntawm seb lub hom qaum khoom. Cov txheej tuab yog feem ntau xaiv mus rau 20 cm. Rau txheej pob zeb ua yog siv, me me cobblestone, asphalt, paving vuas.

Kom ntaus qhov muag tsis pom thaj chaw ib ncig ntawm lub tsev

Lub trench nyob ib ncig ntawm lub tsev uas muaj cov xuab zeb thiab ua tib zoo compacted los yog poured dej rau muab. Nyob rau sab saum toj ntawm cov xuab zeb nchuav crushed pob zeb, gravel los yog tawg bricks. Qhov no tog hauv ncoo yog yuav tsum tau rau filtering dej uas tej zaum yuav txeem los ntawm cov hlab ntsha ntawm lub sab sauv txheej thiab khov, ua kom puas otmostku. Nws yuav tsum tau borne nyob rau hauv lub siab hais tias kev tsim kho pov tseg yuav siv tsis tau rau lub cushions. Thaum siab nqhuab qhov chaw ntawm lub txheej ntawm cov pob zeb thiab xuab zeb fractions yog tsim nyog los nteg lub geotextile uas yuav tiv thaiv los ntawm sedimentation.

Cov theem tom ntej - xaiv hom txheej apparatus. Lub qhov tob ntawm lub trench yuav tsum tau xam nyob rau hauv ua ntej thiaj li hais tias cov sab sauv txheej yog tsis muaj pov thawj yuav tsum tau ib yam nkaus thiab nyias. Nrog sab ntug ntawm lub trench yog teem tshem formwork. Es tsis txhob formwork yuav nruab curbs. Yog hais tias lub tswv yim npaj tso qhob pavement, xub thawj nws yog tsim nyog los ua deformation-expansion pob qij txha, uas yuav tiv thaiv lub pob zeb nto tiv thaiv kev puas tsuaj frosty winters. Expansion pob qij txha yog cov slats teeb rau ntug thoob plaws lub qhov muag tsis pom thaj chaw nyob rau hauv increments ntawm tsis muaj ntau tshaj li 3m. Reiki yog kho nrog bitumen. Lawv sab sauv nto yuav tsum theem nrog tus sab sauv nto ntawm lub pob zeb ua, vim hais tias ntawm nws cov nqes hav. Ces lub pob zeb yog pw, kev tsheb nqaj hlau ntawm lub tib lub sij hawm ua raws li beacons rau cov uas nws yog raws li. Lub tiav lawm ntub otmostku sprinkled nrog xis mas thiab ces rau lub redress trowel thiab them nrog ib tug ntub daim ntaub. Thaum lub sij hawm lub lim tiam, lub pob zeb yog khaws cia nyob rau hauv xws li ib tug mob, tsis tseg sprinkling nrog dej, yog li ntawd daim ntaub yeej ntub. Ib lub lim piam tom qab ntawd, cov neeg dig muag thaj tsam ntawm lub ntaus ntawv yog tag nrho ua kom tiav.

Nyob rau hauv kev tsim kho ntawm lub qhov muag tsis pom cheeb tsam yuav tsum ua raws li cov cai nram qab no:

1. dej yog drained los ntawm lub tsev, ib tug dig muag thaj tsam yog pw nrog ib tug nqes hav deb ntawm lub tsev. Tus nqes hav yuav tsum muaj tsawg kawg yog 2%. Thiab txawm hais tias nws yog yuav luag imperceptible, tsis tau kom rauj dej ntawm lub hauv paus.

2. Nruab nrab ntawm lub qhov muag tsis pom cheeb tsam thiab lub phab ntsa ib yam yog sab laug mus rau tiv thaiv lub phab ntsa los ntawm kev puas tsuaj thaum lub sij hawm otmostki nag lossis daus. Expansion ob leeg yog lawm ua tus sau nrog polystyrene ua npuas ncauj, xuab zeb, polyurethane sealant. Tej zaum nws yog txaus ntawm ob khaubncaws sab nraud povtseg ntawm vov tsev cov ntaub ntawv uas.

3. Nrog lub perimeter ntawm lub qhov muag tsis pom thaj chaw khawb grooves rau los kua los yog muab tso rau tshwj xeeb txhob txhaws uas zoo ntau npaum li cas aesthetic.

4. Lub dav ntawm lub qhov muag tsis pom cheeb tsam yog coj 20 cm dav tshaj lub projection ntawm lub-ru tsev eaves mus rau hauv av, tab sis tsis tsawg tshaj li 60 cm.

Yog hais tias tus ntaus ntawv mus ua rau cov dig muag thaj tsam nyob rau hauv yuam cai ntawm cov kev cai no, ces, hmoov tsis, sai sai no qhia txog lub txim: tej kab nrib pleb, chips, kev puas tsuaj ntawm ib tug neeg seem, uas yuav adversely cuam tshuam lub tej yam kev mob ntawm kev siv ntawm lub tsev. Cov tseem ceeb heev muaj nuj nqi, uas ua rau cov dig muag thaj tsam, implies ib lub luag hauj lwm tus cwj pwm mus rau lub chav tsev.