Kumwa simenti pa 1 m2 yomanga nyumba: mitundu ya simenti osakaniza ndi malamulo ake

Zaka zambiri ndipo njerwa Zatsala imodzi mwa zipangizo wotchuka nyumbayi. Ichi ndi chifukwa durability ake, zachilengedwe waubwenzi, komanso katundu mkulu matenthedwe kutchinjiriza. Komabe khalidwe la khoma komwe kumadalira osati pa chuma, komanso njira kuti mosavuta anaika pamwamba, kuti guluu wolimba wabwino ndi nkhani, ndi kudzaza mfundo yodziwika ndi kukana kwa mpweya.

Kodi kupeza mphamvu yapamwamba

Pofuna kukwaniritsa mkulu mphamvu ya njira umatha kudziŵa buku la simenti, ankamangira njerwa chifukwa yekha woterowo njira zikuchokera. Malinga ndi zimene kapangidwe ndi cholinga katundu, zopangidwa yosiyanasiyana ya binder njira zingagwiritsidwe ntchito, kumene anawonjezera inayake simenti. Nthawi zina amagwiritsidwanso ntchito yomanga mpanda mkati ya laimu-simenti slurry, mmene kuchuluka binder yafupika.

Kuonjezera plasticity a zosakaniza akuwonjezeka zinthu zosiyanasiyana. Nthawi zina ngakhale shampu wamba waima pakati pawo. The Gawo ndi:

• madzi;
• simenti;
• mchenga.

Chiwerengero cha zigawo zikuluzikulu yotsirizira awiri ndi zambiri motere: 1 4. Zimenezi zikusonyeza kuti wina mita kiyubiki wa njira ayenera kugwiritsa ntchito wachisanu ndi simenti ndi. Popeza kuti kulemera kwa 1 mita ³ ndi za 1300 makilogalamu, zikuchokera adza kwa yokonza makilogalamu 260 simenti.

mowa simenti zowalamulira mita lalikulu

Asanayambe ntchito, muyenera kupeza zimene kumwa simenti pa 1 m2 wa njerwa zomangamanga. chithunzi Izi zimadalira makulidwe a linga: ikuluikulu ndi, zazikulu zochuluka chofunika. Ngati chilili makoma, amene makulidwe adzakhala kota ya njerwa, ndi zomangamanga pa mita lalikulu adzafuna makilogalamu 5 simenti, izo nzoona, ngati yankho adzakhala ndi chizindikiro M-100.

Kumwa simenti pa 1 m2 njerwa zomangamanga mu makilogalamu adzakhala otchulidwa pansipa. Voliyumu ya simenti yafupika makilogalamu 4 ngati inu akonze njira kalasi M-75. Pakuti M 50 kukhala ndi makilogalamu 2,5 simenti. njira adzatenthedwa kwa njerwa chomwecho. Choncho, kufunika kwa mita kiyubiki kuti makilogalamu 300. Izi ndi wofanana ndi malire a 0,25 kuti 0,3 mamita ³ yankho pa 1 mita ³ pamwamba. The chiŵerengero cha mchenga ndi simenti adzakhala motere: 4 1. zidzakhala zofunikira kukwaniritsa mulingo woyenera stiffness ndi kuyenda.

Kumwa simenti pa 1 m2 wa njerwa zomangamanga zikutsatiridwa ngati pa nthawi kusanganikirana akuwonjezeka:

• nsangalabwi;
• dongo;
• kupanga zowonjezera;
• anajambulapo ndi mbali zina.

chifukwa umboni wa

The chiŵerengero cha mchenga ndi simenti akhoza kusanduka 9 1. Pamene anatseka simenti, ndiye osakaniza 1 mita ³ 500 makilogalamu simenti adzatenthedwa ndi kenanso. Ndi ntchito molondola konkire angapezeke ndi kuwerenga mfundo za boma. Komabe, kumwa simenti pa 1 m2 njerwa zomangamanga siyana ngati omanga Cholinga kupeza ena osalimba, kukhuthala ndi kuyanika nthawi makhalidwe.

Koma luso akanali yemweyo. Zimatengera kusanganikirana a simenti ndi mchenga mu mawonekedwe youma, ndipo madzi pang'ono ndi pang'ono anawonjezera mu chakudya chochepa. Chifukwa, muyenera kuonetsetsa pachilichonse za okhutira, ndilo kwambiri pasakhale ming'alu ndi imodzi chidutswa. Mu nkhani iyi, zowalamulira adzakhala yayitali, konkire lidzalira, ndipo mamangidwe ake adzakhala osiyana kwake ndi mkulu kudalirika.

Zosiyanasiyana grout

Tsopano inu mukudziwa kumwa simenti pa 1 m2 wa njerwa zomangamanga. Komabe, musanayambe kugwira ntchito, ndikofunika kudziwa zambiri za mitundu ya matope simenti. njerwa akhoza kuikidwa pa mtondo, kumene zosakaniza akuwonjezeka laimu ndi zina zipangizo. Kumwa simenti ndiye anatsimikiza buku zigawo zikuluzikulu. Laimu mtanda Mat njira zina pa nkhani ya mphamvu, choncho mankhwala amenewa nkomwe ntchito kulenga nyumba likulu.

Simenti ndi laimu Unyinji wa pulasitiki, choncho angagwiritsidwe ntchito njerwa zomangamanga. Pamene izo zifika pa simenti kusanganikirana, zigawo zikuluzikulu zotsatirazi ntchito kukonzekera:

• simenti;
• madzi;
• mchenga.

Kudalirika kwake ndi mphamvu kudzadalira mtundu ndi khalidwe la simenti lapansi. Otaya chigawo ichi ndi anapangira zigawo nkomwe kusintha. Nthawi zambiri kalasi kusintha. Mwachitsanzo, malinga odziimira paokha yafupika, koma chonyamulira amafuna kalasi apamwamba. Pofuna kupeza 1 ^M3 wa osakaniza, ayenera kugwiritsidwa ntchito mu kuchuluka kwa matumba simenti 8, aliyense buku lomwe ndi makilogalamu 50.

ubale wake ndi mchenga motere: 1 4. Pankhaniyi kulenga mita kiyubiki wina zidzakhala zofunikira zomangamanga 0,3 mamita ³ matope ndi njerwa 405, kukula kwa aliyense amene adzakhala 250h120h55 mm. Mu zowalamulira zimenezi ziyenera kuchitidwa mu njerwa imodzi.

Gawo simenti kasakaniza

mitengo ntchito simenti pa 1 m2 njerwa zomangamanga akhala tatchulazi. Komabe, musanayambe kugwira ntchito, ndikofunika kudziwa zambiri, ndi mitundu waukulu wa kasakaniza simenti. Gulu loyamba zikuphatikizapo simenti-mchenga matope kapena gortsovki. Pa kupanga awo njira youma umagwiritsidwa ntchito imene makina uvuni ntchito. zosakaniza amenewa ndi okwera mtengo kwambiri poyerekeza ndi kupeza simenti ndi mchenga, koma ndi bwino kwambiri chifukwa cha khola khalidwe mchenga.

Mtundu chachiwiri - simenti osakaniza zina rheological, zomwe pazikhalanso mapadi ethers kuonjezera guluu wolimba pulayimale ndi posungira madzi. Iwo kutembenuza kusakaniza mu mtondo, matailosi zomatira kapena pulasitala. gulu Griseovulin ndi wokwera mtengo kwambiri, koma akhoza kuphimba pafupifupi dera lonse la ntchito zosakaniza simenti. Gulu lachitatu - kwambiri mtengo, chifukwa amaphatikizapo youma cementitious zosakaniza munali rheological zina mphamvu, kuchuluka kukaniza kuti kumva kuwawa ndi kuphwasula.

Pomaliza

Kumwa simenti pa 1 m2 zomangamanga njerwa kuyembekezera kukhala chimodzimodzi monga choncho pamwamba. Izi ndi zoona ngati mankhwala adzakhala ndi yofanana. Childs, monga zowalamulira ndi ikuchitika njerwa, kotero inu osakhala mu mtengo overruns zipangizo. mowa simenti pa 1 m2 njerwa zomangamanga mu theka-njerwa kukhoza kukhala kosavuta ndendende maulendo 2.