Izindaba

[Incazelo yesifinyezo] I-Taishan Industrial Development Group- izici ze-geocell:

1. Inganwetshwa ngendlela evumelana nezimo futhi igoqe ngesikhathi sokuthutha. Inganwetshwa ibe yimeshi ngesikhathi sokwakhiwa futhi igcwaliswe ngezinto ezixegayo njengenhlabathi, amatshe, ukhonkolo, njll., ukwakha isakhiwo esiqinile. Umzimba wesakhiwo onokuvinjelwa kwezinhlangothi kanye nokuqina okuphezulu.

2. Izinto ezibonakalayo zilula, azigugi, zizinzile ezakhini zamakhemikhali, zimelana nokuguga okukhanyayo nomoya-mpilo, ukumelana ne-asidi ne-alkali, ezifanele inhlabathi ehlukene nezingwadule nezinye izimo zenhlabathi.

3. Ukuvinjelwa okuphezulu kwe-lateral kanye ne-anti-slip, i-anti-deformation, ithuthukisa ngempumelelo umthamo wokuthwala we-subgrade futhi ihlakaze umthwalo.

4. Ukushintsha ubude be-geocell, ibanga lokushisela nobunye ubukhulu bejometri kungahlangabezana nezidingo ezihlukene zobunjiniyela.

5. Ukunwetshwa nokufinyela kwamahhala, umthamo omncane wokuhamba; ukuxhumana okulula kanye nesivinini sokwakha esisheshayo.

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Izici ze-Geocell:

1. Inganwetshwa ngokukhululekile, ingabhidlika ngesikhathi sokuthutha, futhi inganwetshwa ibe yisimo senetha ngesikhathi sokwakhiwa, futhi igcwaliswe ngezinto ezixegayo njengenhlabathi, amatshe, ukhonkolo, njll., ukwakha isakhiwo esinemikhawulo eqinile ye-lateral futhi ukuqina okuphezulu.

2. Izinto ezibonakalayo zilula, azigugi, zizinzile ezakhini zamakhemikhali, zimelana nokuguga okukhanyayo nomoya-mpilo, ukumelana ne-asidi ne-alkali, ezifanele inhlabathi ehlukene nezingwadule nezinye izimo zenhlabathi.

3. Ukuvinjelwa okuphezulu kwe-lateral kanye ne-anti-slip, i-anti-deformation, ithuthukisa ngempumelelo umthamo wokuthwala we-subgrade futhi ihlakaze umthwalo.

4. Ukushintsha ubude be-geocell, ibanga lokushisela nobunye ubukhulu bejometri kungahlangabezana nezidingo ezihlukene zobunjiniyela.

5. Ukunwetshwa nokufinyela kwamahhala, umthamo omncane wokuhamba; ukuxhumana okulula kanye nesivinini sokwakha esisheshayo.

Ukusetshenziswa kobunjiniyela begumbi lamaseli:

1. Ukubhekana nokugcwaliswa uhhafu kanye nengxenye encane

Lapho wakha i-embankment emthambekeni onomthambeka wemvelo we-1: 5 kuphela, izinyathelo kufanele zimbiwe phansi kwe-embankment, futhi ububanzi bezinyathelo akufanele bube ngaphansi kwe-1M. Uma umgwaqo wakhiwe ngezigaba noma wakhiwe kabusha futhi wanwetshwa, ukuhlangana kwemithambeka yokugcwaliswa kwe-subgrade endala nentsha kufanele kuvulwe. Ezinyathelweni zokumba, ububanzi bezinyathelo emigwaqweni emikhulu yezinga eliphezulu ngokuvamile bungu-2M. Ama-Geocell abekwe ezingeni lesinyathelo ngasinye, futhi umphumela wokuqiniswa olinganiselwe ohlangothini lwe-geocell usetshenziselwa ukuxazulula kangcono inkinga yokungalingani.

2. Yehlisa endaweni enomoya nesihlabathi

Umbhede osendaweni yesihlabathi esinomoya kufanele ikakhulukazi ube unqenqema oluphansi, futhi ukuphakama kokugcwalisa ngokuvamile kungabi ngaphansi kuka-0.3M. Ngenxa yezidingo zobungcweti zombhede womgwaqo ophansi kanye nomthwalo osindayo ekwakhiweni kombhede womgwaqo endaweni enesihlabathi esinomoya, ukusetshenziswa kwama-geocell kungadlala indima esemaceleni ekugcwaliseni okuxekethile. Ukuphakama okulinganiselwe kuqinisekisa ukuthi i-subgrade ine-rigidity ephezulu namandla okumelana nokucindezeleka komthwalo wezimoto ezinkulu.

3. Ukuqinisa ukugcwaliswa kwenhlabathi endaweni engaphansi yesikhulumi

Ukusetshenziswa kwama-geocell kungafeza kangcono inhloso yokuqinisa i-abutment back reinforcement. Ama-geocell nama-filler angakwazi ukukhiqiza ukungqubuzana okwanele ukuze kuncishiswe ngempumelelo ukuxazulula okungalingani phakathi kwe-subgrade kanye nesakhiwo, futhi ekugcineni kudambise ngempumelelo "i-abutment jump" Umonakalo wokuqala womthelela wedekhi yebhuloho obangelwa isifo "semoto".

4. Yehlisa ezindaweni ezineqhwa

Ekwakhiweni kwama-subgrade agcwele ezindaweni ezihlala i-permafrost, ubude obuncane bokugcwalisa kufanele bufinyelelwe ukuze kuvinjelwe udaka noma ukwehlisa umkhawulo ongaphezulu wongqimba oluqandisiwe, okuholela ekuxazululeni ngokweqile kodonga. Umthelela oyingqayizivele wokuqinisa i-façade yama-geocell kanye nokuvalelwa okuphelele kokuqaliswa okusebenzayo kungaqinisekisa ubude obuncane bokugcwalisa kwezinye izindawo ezikhethekile ngokwezinga elikhulu kakhulu, futhi kwenze ukugcwaliswa kube namandla nokuqina kwekhwalithi ephezulu.

5. Ukwelashwa kwe-subsidence subgrade yokulahlekelwa

Emigwaqweni ewuthelawayeka kanye nemigwaqo ewuthelawayeka yezinga lokuqala edlula ezigabeni ezigoqekayo nezilahlekile ezinokucindezelwa okuhle, noma lapho umthamo ovumelekile wokuthwala wesisekelo sothango oluphakeme uphansi kunomthwalo ohlanganisiwe wezimoto kanye nokucindezela kwesisindo sodonga uqobo, i-subgrade kufanele futhi ilungiswe ngokuvumelana nezidingo zamandla okuthwala. Ngalesi sikhathi, ukuphakama kwe-geocell kuveza ngokungangabazeki.

Indlela yokwakha ye-Geocell:

1. Ubuso obusebenzayo: eminye imithambeka ihlangabezane nezidingo, futhi ukwakhiwa kokulungisa umthambeka kuyaqhubeka, futhi ubuso obusebenzayo buzonikezwa ngokulandelana. Ubushelelezi bomthambeka buhlobene nempumelelo noma ukwehluleka kokuvikelwa kokutshala utshani be-geocell. Uma umthambeko ungalingani, ukubekwa kwama-geocell kuthambekele ekugxiliseni ingcindezi, okuzoqhephula amalunga e-solder amaseli futhi kubangele ukuthi amaseli aqhubeke nokunye. Ngakho-ke, umthambeko kufanele ulinganiswe ukuze uhlangabezane nezidingo zokuklama, futhi umthambeko kufanele ulungiswe ngesandla ukuze kukhishwe i-pumice namatshe ayingozi emthambekeni.

2. Umthambeka oseceleni weseli lokugandaywa kwezinyawo kufanele ufakwe isistimu yokudonsa amanzi, ibanga elingu-4m phakathi kwemisele emibili eseduze, futhi umsele wokudonsa amanzi uxhunywe nomsele oseceleni womgwaqo, ukuze amanzi angaphezulu komgwaqo ageleze. emseleni wokudonsa amanzi eduze komsele oseceleni bese ungena onqenqemeni lomgwaqo , ukuze ugweme ukunqwabelana kwamanzi emgwaqeni futhi uvimbele ukuvikelwa kwe-slope kusuka ekhuhla amaseli.

3. Yenza ukwelashwa kokulinganisa okuphezulu endaweni eyehlelayo, susa ezinye izingxenye ezingahambisani nokubekwa kwamaseli, bese ugcine indawo yemithambeka isicaba futhi iqinile. Ungakwazi futhi ukufafaza ungqimba lomhlabathi osezingeni eliphezulu kuqala ukuze kube lula ukukhula kwezitshalo.

4. Iseli kufanele libekwe kusukela phezulu kuya phansi ekuqondeni okuyinhloko kwamandla, ukuze ishidi leseli li-perpendicular ku-roadbed. Ungalokothi ulale uvundlile.

5. Vula ngokugcwele umhlangano weseli, bese ubethelela inqwaba ye-rivet emise okwehhuku esitokisini ngasinye phezulu. Ubude benqwaba ye-rivet budingeka ukuthi buphindwe kabili ubude beseli ngokwayo kanye no-30cm. Isibonelo, ngeseli engu-5cm, inqwaba ye-rivet yayo kufanele ibe ngu-2× 5cm+30cm, ubude obungu-40cm, iseli engu-10cm, inqwaba ye-rivet yayo kufanele ibe ngu-2×10+30, 50cm ubude, futhi izinqwaba ze-rivet zibethelwe eduze komsele. umsele nhlangothi zombili, uqalo kanye nezinqwaba zokhuni zingasetshenziswa, ikakhulukazi ukuvula igridi Phakathi naphansi, izinqwaba zoqalo nezinkuni nazo zingase. isetshenziselwe ukwelula iseli. Izinqwaba eziphezulu ze-riveting ikakhulukazi zidlala indima yokulenga nokuhlehlisa iseli. Izinto ezingcono, njengezinduku zensimbi, kufanele zisetshenziswe. Izigxobo zensimbi kumele zibe yi-perpendicular emthambekeni, kanti ezinye zidlala indima yamangqamuzana okucindezela ngesikhathi sokwakhiwa, futhi izinto ezitholakalayo zilula.

6. Ngemuva kokuthi iseli seluliwe futhi lihlanjululwe, gcwalisa isikhala seseli kusuka phezulu kuya phansi nomhlabathi ophezulu ofanele ukutshala imbewu ye-turf noma utshani. Ukugcwaliswa kufanele kube izikhathi ezingu-1.2 ukuphakama kweseli, futhi kufanele kubanjwe ngokuqinile futhi kutshalwe ngesikhathi ezitshalweni.

7. Uma isetshenziswa endaweni eyehlelayo engezansi yomgwaqo, umsele wokudonsa amanzi kufanele uxhunywe nomsele obamba ihlombe lomgwaqo ukuze kube lula ukugeleza kwamanzi omgwaqo ngaphandle kokukhuhla ukuvikela ukuthambeka. Uma isetshenziswa emthambekeni ongaphezulu womgwaqo, umsele ovimba amanzi kufanele umiswe emgqeni ongaphezulu wethambeka elingaphezulu. Yenza umsele ovimbe amanzi oqoqiwe ekuphakameni komthambeka ongaphezulu ungene emgodini wokudonsa amanzi ukuze uvimbele amanzi anqwabelene ukuthi angawashi ngokuqondile isivikelo semithambeka. Umthambeka ongaphezulu kufanele uzame ukusebenzisa i-geocell yobude obuphakeme.

8. Ngemuva kokuthi ukwakhiwa kuqediwe, umsebenzi wokuhlola kabusha kufanele wenziwe kahle, futhi izinqwaba ze-riveting ezinganwetshiwe ngokugcwele futhi ezingaqinile kufanele zivuselelwe ngesikhathi kuze kube yilapho imbewu ye-turf noma utshani iphila ngokuphelele.