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Tsare-tsare don ginin bene na wasanni na PVC na waje

views:38 Mawallafi: Edita Site Lokacin Buga: 2021-04-13 Asali: Shafin

Saboda matsanancin yanayin waje da kuma dogon lokaci ga rana da ruwan sama, akwai buƙatu da yawa don kayan bene waɗanda aka shimfida a waje. Don haka menene matakan kariya don shimfiɗa shimfidar bene na wasanni na PVC a waje?

To

1. Kafin ginawa: duba layin tushe na ƙasa. Binciken ƙasa da jiyya ɗaya ne daga cikin mahimman hanyoyin haɗin gwiwa wajen shimfida benayen wasanni na PVC na waje. Nau'in benaye suna da rikitarwa kuma dole ne a kula da kulawa. Ana buƙatar duk matakan tushe dole ne su kasance masu ƙarfi, santsi, tsabta, bushe, da dai sauransu, don cire duk tarkace da za su shafi tasirin haɗin gwiwa na manne guda biyu, kuma ana buƙatar cewa ƙasan tushe ba ta da tsari. lahani. Zuwa

1. Don gina kayan bene na PVC na waje, rashin daidaituwa na tushe ya kamata ya zama ƙasa da 2 mm a cikin kewayon mai mulki na mita 2, in ba haka ba ya kamata a yi amfani da matakin kai tsaye don daidaitawa (don Allah a bi daidaitaccen matakin kai. tsarin gine-gine da ƙaƙƙarfan buƙatun fasaha Construction)

Ƙarfin tushe na ƙasa bai kamata ya zama ƙasa da abin da ake buƙata na ƙarfin simintin C-20 ba, in ba haka ba ya kamata a yi amfani da matakin kai tsaye don ƙarfafa ƙarfin;

3. Yi amfani da ma'aunin danshi don gano abin da ke cikin ƙasa, kuma abin da ke cikin ƙasa ya kamata ya zama ƙasa da 2%;

4. Yi amfani da na'urar gwaji don gano cewa taurin saman tushe na ƙasa bai wuce 1.2 MPa ba;

5. Yi amfani da thermometer da hygrometer don duba zafin jiki da zafi. Zazzabi na waje da zafin jiki ya kamata ya zama 15-20 ℃, kuma ginin kada ya kasance ƙasa da 5 ℃ kuma sama da 35 ℃. Yanayin iska mai dangi wanda ya dace da ginin yakamata ya kasance tsakanin 20% -75%;

6. Za'a iya yin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun gida, amma dole ne a cika yanayin da aka riga aka yi na shimfidar bene na PVC na waje. 

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