Kodi cementation wa dothi ndi kumene applicable

Nthaka grouting ntchito opatsa bata dothi erection wotsatira wa nyumba kapena malo ena. Njira imene zogwirizana ndi kumadera kumene kumachitika kukokoloka ndi kugumuka. Ndondomeko Nthawi zambiri m'madera m'madambo pafupi madzi kapena ndi malo tebulo mkulu madzi.

Mwa njira zonse ntchito polimbikitsa nthaka grouting ndi njira ambiri. Ndi pakati kwambiri angakwanitse, koma palibe sakhala ogwira kuposa njira zina zofanana ndipo zimathandiza kuwonjezera mphamvu onyamula nthaka, amene amathandiza kutalikitsa moyo utumiki wa nyumba.

dera ntchito

Grouting kawirikawiri amagwiritsidwa ntchito zomangamanga kuti:

1. Angagwiritse nyumba pa nthaka osakhazikika.
2. Ntchito kukonzedwa ntchito zomera zimbudzi.
3. Zosakhalitsa kapena okhazikika kulimbitsa ntchito mobisa.
4. Kulimbikitsa a maziko alipo.
5. Kulimbikitsa nthaka karst.

Amveke primers zachilengedwe cementation njira chimadzaza M'mimbamo m'nthaka, potero kuwongolera durability ake. njira imeneyi ndi zogwirizana pamene unscheduled wapezeka m'madera kwambiri mafoni pansi nyumba.

kamangidwe

Nthaka kumanga nyumbayo amagwira ntchito yofunika kwambiri. Mu kamangidwe ka nyumbayi linaperekedwa zambiri zosonyeza khalidwe nthaka, malo, pansi ndi zinthu zina kuti akhoza kuchepetsa moyo zikugwira ntchito ya zomangamanga. Mu kamangidwe ka grouting ndikofunika kudziwa zinthu zotsatirazi:

• Zone yolusa ndi zobala mphamvu nthaka.
• grouting njira. Iwo akhoza zimasiyana njira bajeti ndi kuboola osiyana ndi jekeseni yankho kudzera mwa injector kugwiritsa ntchito zipangizo zodula kapena zapamwamba.
• Kapangidwe ndi kuchuluka kwa matope simenti. Izo zimatengera chimene mukufuna, kachulukidwe koyamba kwa nthaka, simenti ndi plasticizers zina ndi accelerators.
• Control pa ntchito yabwino anachita. Mayesero ake ntchito imachitika thupi katundu ndi makina wa nthaka pambuyo grouting.

mfundo zimenezi kudzatithandiza kugwira ndondomeko efficiently ndi zosawonongetsa ndalama zambiri.

Kwakusiyana grouting Nthaka

Ndi njira yolimbikitsa ndi jekeseni grout mwa injectors mu zitsime mokhomerera. Chifukwa cha milu ntchito yomanga simenti kupangidwa, amene ngati n'koyenera zikhoza anatsindika ndodo zitsulo.

Pa ntchito payokha kudyetsedwa madzi simenti njira, mpweya ndi madzi, amene polenga simenti solidification chimango. Mu nkhani iyi, polojekiti nsanja amasonyeza mfundo zonse za ndondomeko.

Ubwino ndege grouting

Ubwino wa njira imeneyi ndi monga:

• ntchito - mofulumira kuphedwa mwa ntchito;
• azigwira m'madera ena nthaka onse pamwamba ndi pansi pa mlingo pansi;
• mkulu khalidwe la ndondomeko;
• pakalibe phokoso ndi kugwedera, amene amalola zinthu zina ngakhale mu malo amene kuli anthu zogona;
• pamene ntchito mkati nyumbayi angathe kumwedwa ntchito zitsime yaing'ono.

ubwino awa n'komwe posankha njira yolimbikitsa nthaka osakhazikika.

kulimbikitsa maziko

cementation njira kawirikawiri amagwiritsidwa ntchito kumapangitsanso malo alipo. Pankhaniyi, maziko yekha alandira chithandizo zina kupewa kuoneka ming'alu pa makoma kugwa lathunthu la nyumba.

The nsanja ali kuyenda mkulu, wakupatsani kuziyika izo pafupi nyumbayi. Small kukula ndi zida mafoni mlongoti kulola ntchito popanda phokoso zimabwezera kugwedera.

Maziko yekha ndi nakweza ntchito mitundu ngati simenti:

• Portland;
• slag;
• aluminiyamu;
• sulphate;
• backfill;
• shlakoshchelochnyh.

Izi sukulu ali particles ang'onoang'ono kuti amatha kudzaza M'mimbamo kuuluka ngakhale kukula ang'onoang'ono.

simenti luso zikuchokera jekeseni

Nthaka kumanga nyumbayo kumathandiza kudziwa ubwino wa nthaka kudziwa kanthu zina awalimbikitse. Standard luso cementation chiri motere:

1. Pobowola zitsime 112-132 mm m'mimba mwake akuya anakonzeratu.
2. Kuukitsa kubowola chakudya simenti matope, mpweya, madzi ndi kasinthasintha munthawi yomweyo uzigawidwa bwino zikuchokera. Slurry Choncho chimadzaza cavities zonse pansi.
3. Complete kuchotsa nsanja ndi kumizidwa mu uncured simenti zolimba khola la zitsulo kukwaniritsa olimba bwino nthaka. Zenizeni pa chiopsezo kugumuka, monga moyandikana ndi thupi madzi kapena mkulu mlingo wa pansi.
4. kamangidwe zotsala kwa masabata angapo kumaliza solidification wa njira. Panthawi imeneyi, nkofunika suspend kumanga onse amagwira ntchito kuteteza kunyengerera umphumphu wa chifukwa simenti-ikuthandizira milu.

Pa pobowola zikuchokera akudyetsedwa pansi kuthamanga kupereka malowedwe ake mu zigawo zakuya nthaka. Ndege grouting luso akhoza atathana maziko, maenje maziko ndi Chimaona zinthu yopingasa.

Ntchito njira mmene bwino makhalidwe grouting udindo bata awo. Pambuyo njirayi, mukhoza kumanga nyumba zovuta popanda kuopa akulimbana za maziko ndi kugwa lathunthu la nyumba.