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Key Points don Ingancin Gudanar da Tsarin Tsallake Tsarin Ruwa mai zurfi

Tare da ci gaba da ci gaba na aikin injiniya na karkashin kasa a cikin ƙasata, akwai ƙarin ayyukan tsayayyen zurfi. Tsarin ginin yana da rikitarwa, kuma ruwan kasa zai sami wani tasiri ga amincin gini. Don tabbatar da inganci da amincin aikin, ya kamata a ɗauki matakan hana ruwa yayin gina manyan harsasai na zurfi don rage barazanar da aka kawo wa aikin da aka kawo. This article mainly discusses the waterproofing technology of deep foundation pits from several aspects, including the enclosure structure, main structure, and waterproof layer construction.

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Keywords: Mai Girma Gidajen Ruwa; gyara tsari; Layer mai hana ruwa; Mabuɗin sarrafa katin

A cikin ayyukan ruwa mai zurfi, daidai gini gini yana da mahimmanci ga tsarin gaba, kuma zai sami babban tasiri ga rayuwar sabis na ginin. Sabili da haka, ayyukan ayyukan hana ruwa mamaye matsayi mai mahimmanci a cikin aikin ginin ginin tushe mai zurfi. Wannan takarda musamman yana haɗu da halayen ginin rami mai zurfi na Nanning Metro da kuma bincika ingantattun hanyoyin ginin zurfin aikin don irin waɗannan ayyukan a nan gaba.

1. Rike tsarin kare ruwa

(I) halaye-tsaftacewa na tsayawa na tsarin riƙe da yawa

Matsayi na tsaye na tsaye a kusa da rami mai zurfi ana kiranta tsari mai riƙe da tsari. Tsarin riƙe abu ne wanda ake bukata don tabbatar da rami mai aminci na makullin mai zurfi. Akwai nau'ikan tsarin tsari da yawa a cikin zurfin harsashin ginin ramuka, da hanyoyin ginin, tafiyar matatun ajiya da kuma kayan aikin gini sun sha bamban. Sakamakon dakatarwar ruwa wanda aka samu ta hanyar hanyoyin gini da yawa ba iri ɗaya bane, duba Table 1 Don cikakkun bayanai

(II) Dogon Ruwa don ginin bangon bango na ƙasa

Hoton ramin gidan Nanning etro na Nanning yana ɗaukar tsarin bango mai tushe ƙasa. Bango mai haɗin ƙasa yana da sakamako mai amfani da ruwa. Tsarin ginin yana kama da na tarin tarin abubuwa. Ya kamata a lura da maki masu zuwa

1. Babban batun ingancin ingancin hana ta'addanci ya ta'allaka ne a hadin gwiwa tsakanin bangon biyu. Idan mahimman abubuwan gina haɗin gwiwa za a iya gamawa, ana samun sakamako mai kyau mai hana ruwa.

2. Bayan an kafa tsagi ne, ƙarshen fuskokin kankare ya kamata a tsabtace kuma a goge shi a ƙasa. Yawan rijiyar bangon bango bai zama ƙasa da sau 20 ba har sai babu laka a kan goge bango.

3. Kafin kaji da aka saukar da shi, an shigar da karamin takardar a ƙarshen kirji na gefen bango. A yayin aikin shigarwa, ana sarrafa ingancin haɗin gwiwa don hana yin ruwa daga clogging ɗin. A lokacin rami na kafuwar, idan ana samun raunin ruwa a bangon hadin gwiwa, ana yin grouting daga karamin tsari.

(Iii) Mai mayar da hankali kan mai kare-shigar da tarihin aikin

Wasu suna riƙe da tsarin aikin Hangzhou ta Kudu da ke ɗaukar nau'in gundumar Cast-ciki-wuri Pile + Matsakaicin Rotary Jotary Jotary. Kulawa da ingancin ingancin Jotary Jetary Jetary Jetary Pealet Couby-kara dakatar da ruwa a lokacin gini shine mabuɗin mai hana ruwa. A yayin gina labulen dakatarwar ruwa, tari maras kyau, ingancin tsari da tsari dole ne a kafa a kusa da sinadarin da aka rufe don cimma kyakkyawan sakamako na ruwa.

2. Kamfanin Taro

A yayin aiwatar da ginin rami na kafuwar, tsarin riƙe da tsari na iya haifar saboda rashin ingantaccen magani na nodes na nodes. Don guje wa hatsarin da aka haifar ta hanyar zubar da ruwa na mai riƙe da tsari, ya kamata a lura da maki masu zuwa yayin aikin rami na rami:

1. Yayin aiwatar da rami, rami na makami an haramta shi sosai. Kula da hankali ga canje-canje a matakin ruwa a waje da rami na tushe da kuma ganin tsarin riƙe da tsari. Idan guragu na ruwa yana faruwa yayin tsarin rami, ya kamata a yi ajiyar wuri a cikin lokaci don hana fadada da rashin ƙarfi. Za'a iya ci gaba da ci gaba da rami kawai bayan an karɓi hanyar da ta dace. 2. Ya kamata a kula da ruwa mai tsayi a cikin lokaci. Tsaftace farfajiya na kankare, yi amfani da matsanancin ciminti mai sauri don rufe bango, kuma yi amfani da karamin bututu don shawo kan yankin yadudduka daga fadada yankin. Bayan hatimin sevement ya kai karfin, yi amfani da injin grouting tare da grouting matsin lamba don rufe kananan butuct.

3. Ruwa na Babban Tsarin

Ruwa na babban tsarin shine mafi mahimmancin sashi na zurfin ruwa mai zurfi. Ta hanyar sarrafa bangarorin da ke gaba, babban tsarin zai iya cimma sakamako mai kyau na ruwa.

(I) kulawa mai inganci

Ingancin ingancin shine farkon farawa don tabbatar da ruwa mai tsafta. Zabi na albarkatun kasa da mai zanen hadin gwiwar tabbatar da yanayin tallafi na ingancin kankare.

Taro yana shiga shafin ya kamata a bincika shafin kuma a karɓa daidai da hanyoyin da ke cikin ƙasa, da sauransu, don haka akwai wadataccen yashi a cikin kankare. Haɗin haɗin haɗi na kankare ya kamata ya cika buƙatun karar na ƙira na kankare, da kuma tsoratar da cakuda da kayan aiki kamar kayan aikin ginin. A cakuda kankare ya kamata ya zama uniform, mai sauƙi da anti-rarrabuwa, wanda shine farkon farawa don inganta ingancin kankare. Saboda haka, aikin kankare ya kamata a tabbatar da cikakken tabbacin.

(Ii) sarrafawa

1. Jiyya na kankare. Haɗaɗin aikin an kafa shi ne a Junction na Sabonsa da tsohuwar kankare. Jiyya na roughhenening sosai yana ƙara yawan haɗin sababbi da tsohuwar kankare, wanda ba wai kawai yana inganta bangarancin kankare ba, har ma yana taimakawa bango don tsayayya da lanƙwasa da kuma Shear. Kafin zubar da kankare, da slurry mai tsabta ana yada sannan kuma mai rufi tare da kayan crystalline na kwastomomi. Kayayyakin lu'ulu'u ne na Crystalline abu na iya ɗaure gibba tsakanin kankare da hana ruwan waje daga mamaye.

2. Shigar da karfe ruwa ruwa. Ya kamata a binne farantin karfe a tsakiyar murfin ƙirar ƙirar ƙuƙwalwa, da kuma ƙwanƙwasawa a ƙarshen ƙarshen ya kamata ya fuskance sararin samaniya. A cikin farantin karfe farantin aikin ya kamata a sanya sanya bel na waje bango na bango, da kuma saitin tsaye da kuma a tsaye farantin karfe ya kamata a saka slimed sosai. Bayan da kwance a kwance farantin karfe an ƙaddara, layin ya kamata a jawo shi a ƙarshen ƙarshen ƙarfe farantin yana shayar da ƙarshen ginin don kiyaye babba.

Ana gyara farantin karfe da murfin karfe waɗanda aka ƙafe suna welded zuwa saman sanda na saman tsari don gyara. Gajeren sanders masu laushi suna kwance a ƙarƙashin faranti na karfe don tallafawa farantin karfe. Tsawon ya kamata a dogara da kauri daga cikin kankare na kankare kuma ya kamata ya yi tsawo da yawa don hana samuwar tashoshin ruwa tare da gajeren sanduna. Gajerun gajeren sanduna galibi sararin samaniya basu wuce 200 ba, tare da saiti ɗaya a hagu da dama. Idan spacing yayi qwarai, farashi da kuma girma injiniya zai ƙaru. Idan spacing ya yi yawa, farantin farantin karfe abu ne mai sauki don lanƙwasa kuma mai sauƙin lalacewa saboda rawar jiki lokacin da kankare kankare.

A cikin murfin murfin karfe ana welded, da kuma tsawon tan daga cikin farantin karfe biyu ba ƙasa da 50mm ba. Dukansu iyakar ya kamata su cika baki sosai, kuma tsawo weld ba kasa da kauri daga farantin karfe. Kafin waldi, ya kamata a aiwatar da walwala don daidaita sigogin yanzu. Idan halin yanzu ya yi yawa, yana da sauƙi ƙonewa ko ma ƙone ta cikin farantin karfe. Idan yanzu ya yi ƙarami, yana da wuya a fara baka daga cikin walƙanci da waldi ba m.

3. Shigarwa na fadada ruwa-fadawa ruwa. Kafin kwanciya ruwa mai kumburi ruwa, share tarkon, turɓaya, tarkace, da sauransu, kuma bijirar da wuya. Bayan gini, zuba ƙasa da gidajen aikin gini a sarari, fadada ruwa mai kumburi ruwa tare da tsawaita girman kai na aikin kai tsaye a tsakiyar aikin haɗin gwiwa. Bai kamata hadin gwiwa ba ya zama ƙasa da 5cm, kuma babu fashewar abubuwan da ya kamata a ragu; Don haɗin gwiwar a tsaye, ya kamata a adana tsagi da farko, kuma ya kamata tsiri na ruwa ya kamata a saka shi a cikin tsagi na ajali; Idan babu wani tsagi mai tanƙwara, ƙarfin ƙarfe mai ƙarfi ana iya amfani dashi don gyara ƙugu, kuma kuna amfani da ƙirar kansa kai tsaye akan aikin haɗin gwiwa, kuma a ko'ina daidaita shi lokacin da ya ci karo da takarda mallakar ware. Bayan an gyara tsiri na ruwa, tsage takarda na ware kuma zuba kankare.

4. Cancantar da hankali. Lokaci da hanyar rigakafin rigakafin dole ne daidai. Dole ne a yi rawar jiki dosely amma ba a rufe shi ba ko leaked. A lokacin aiwatar da rawar jiki, ya kamata a rage ragewar kai, da turmi ya zube a kan saman ciki na kayan aikin ya kamata a tsabtace shi a cikin lokaci. An raba maki na kankare na kankare daga tsakiya zuwa gefen, kuma an sanya sanduna a ko'ina, Layer ta hanyar ya kamata a zuba a ci gaba. Lokacin dauraren kowane ɗayan maƙaryata ya kamata ya danganta ne da kankare yana iyo, lebur, kuma ba ƙara kumfa da ke haifar da rarrabuwa ba.

Ya kamata a zuba a kankanta a cikin yadudduka da ci gaba. Yakamata a saka Vibator da sauri kuma ya fice a hankali, kuma ya kamata a shirya abubuwan shigarwar a hankali kuma an tsara su a cikin siffar fure mai fure. Ficewar don yin rawar jiki na kankare na kankare ya kamata a saka a cikin ƙananan Layer na kankare da 5-10cm don tabbatar da cewa yadudduka biyu na kankare suna haɗuwa. Jagorar da aka yiwa almubazzaranci ya zama gaba da wannan yiwuwar kwarara, saboda haka ya sa rigakafin kankare ba zai ƙara shigar da ruwa da kumfa ba. Vibatrator ba zai taɓa sassan da aka saka da tsari ba yayin aiwatar da rawar jiki.

5. Kulawa. Bayan kankare ake zuba, ya kamata a rufe shi kuma a shayar cikin awanni 12 don kiyaye kankare mai laushi. Lokacin tabbatarwa gabaɗaya ba kasa da kwanaki 7 ba. Don sassan da ba za a iya shayar ba, ya kamata a yi amfani da wakili na warkarwa don tabbatarwa kai tsaye a kan kankare, wanda ba zai iya nisanta tsari ba, har ma yana inganta kife.

4. Yana kwance na Layer

Kodayake tsallake gidaje mai ruwa mai zurfi shine ya danganta ne da kankare da kansa, yana sa Layer mai hana ruwa yana taka muhimmiyar rawa a cikin ayyukan tashin ruwa mai zurfi. A tsananin sarrafa ingancin ginin mai hana ruwa shine mabuɗin aikin ginin ruwa.

(I) tushen jiyya

Kafin kwanciya Layer na ruwa, ya kamata a kula da tushe na tushe da kyau, yafi don fare da ruwa da ruwa. Idan akwai ruwa a jikin farfajiyar, ya kamata a kula da tsakoma ta hanyar pollgging. Basage da aka kula dole ne ya kasance mai tsabta, free-free-free, ruwa dumi-free-free-free, da ruwa-free.

(Ii) kwanciya da ingancin Layer

1. Dole ne a iya yin takardar shaidar masana'anta, kuma ana iya amfani da samfuran samfuran kawai. Gidajin gini na ruwa ya kamata ya zama lebur, bushe, mai tsabta, m, kuma ba yashi ko peeling. 2. Kafin Layer mai hana ruwa ana amfani da shi, yakamata a kula da sasanninta tushe. Ya kamata a sanya sasanninta cikin Arcs. Diamita na ciki kusurwa ya zama mafi girma fiye da 50mm, kuma diamita na waje ya zama mafi girma daga 100mm. 3. Dole ne a aiwatar da aikin Layer na Lantarki 4 5. Bayan ginin mai hana ruwa ya dage farawa, ya kamata a gina Layer mai kariya da kuma guje wa mai rauni a lokacin da karfe shingen karfe yayin rawar jiki.

V. Kammalawa

Taron shigar ciki da matsalolin ruwa matsalolin ayyukan karkashin kasa da gaske shafar da ingancin ingancin gini na tsarin, amma ba wani abu bane. Mamu fayyace ra'ayin cewa "Tsarin zane shine farkon farawa, kayan sune tushe, gini shine mabuɗin, kuma gudanarwa shine tabbacin". A cikin ginin ayyukan kare ruwa, tsauraran ikon ingancin ingancin kowane tsari da kuma daukar matakan kariya da matakan sarrafawa zasu cimma burin da ake tsammanin.


Lokaci: Aug-13-2024