Ukwakhiwa kwemfumba yentsimbi ayilula njengoko ucinga. Ukuba ufuna iziphumo ezilungileyo zokwakha, iinkcukacha ziyimfuneko.
1. Iimfuno ngokubanzi
1. Indawo yeemfumba zentsimbi kufuneka ihlangabezane neemfuno zokuyila ukuququzelela ukwakhiwa komhlaba wesiseko somsele, oko kukuthi, kukho indawo yokuxhasa ifom kunye nokususwa ngaphandle komphetho obalaseleyo wesiseko.
2. Ubume beplani yenkxaso yoyilo lwesiseko somsele wentsimbi yeemfumba zentsimbi kufuneka zibe zithe tye kwaye zicoceke ngokusemandleni, kwaye iikona ezingaqhelekanga kufuneka zigwenywe ukuququzelela ukusetyenziswa kunye nenkxaso yokumisela iimfumba zeshiti zensimbi eziqhelekileyo. Imilinganiselo ejikelezileyo kufuneka idityaniswe nemodyuli yebhodi kangangoko kunokwenzeka.
3. Ngalo lonke ixesha lokwakhiwa kwesiseko, ngexesha lemisebenzi yokwakha efana nokugrumba, ukuxhoma, ukubethelela imivalo yentsimbi, kunye nokugalelwa kwekhonkrithi, akuvumelekanga ngokungqongqo ukungqubana nezixhaso, ukudiliza izixhaso ngaphandle kwesizathu, ukusika ngokungenasizathu okanye ukuwelda kwiinkxaso, kunye nezixhobo ezinzima kufuneka. zingabekwa phezu kwezixhaso. izinto.
2. Ukulinganisa umgca wenkxaso
Ngokweemfuno zobubanzi boyilo olunqamlezileyo kumngxuma wesiseko kunye nokwembiwa komsele, umgca wentsimbi yokupakisha imfumba yokuqhuba uyalinganiswa kwaye ukhululwe, kwaye indawo yokuqhuba imfumba yentsimbi iphawulwe ngekalika emhlophe.
3. Steel sheet imfumba yokungena kunye nendawo yokugcina
Lungiselela ixesha lokungena kwiimfumba zeshiti lensimbi ngokwesicwangciso sokuqhubela phambili ukwakhiwa okanye iimeko zesayithi ukuze kuqinisekiswe ukuba ukwakhiwa kweentsimbi zentsimbi kuhlangabezana neemfuno zeshedyuli. Izikhundla zokupakishwa kweemfumba zentsimbi zihlakazekile kunye nemigca yokuxhasa ngokweemfuno zokwakha kunye neemeko zesayithi ukuphepha ukupakisha okuphakathi kunye nokwenza umonakalo wesibini. ukuthwala.
4. Ulandelelwano lokwakhiwa kwemfumba yentsimbi
Ukubeka kunye nokubekwa ngaphandle - imisele yokumba - ukufakela imiqadi yesikhokelo - ukuqhuba iimfumba zeshiti lentsimbi - ukudilizwa kweeplanga zesikhokelo - ukwakhiwa kwee-purlins kunye nezixhaso - ukumba umhlaba - ukwakhiwa kwesiseko (ibhanti lokuhambisa amandla) - ukususwa kwezinto ezixhasayo - ukwakhiwa kwesakhiwo esisisiseko sesiseko. - Ukuzaliswa kwe-earthwork backfilling - Ukususwa kweemfumba zeshiti lentsimbi-unyango lwezikhewu emva kokuba iimfumba zentsimbi zikhutshiwe.
5. Ukuhlolwa, ukunyuswa kunye nokupakishwa kweemfumba zentsimbi
1. Ukuhlolwa kweemfumba zentsimbi
Kwiimfumba zentsimbi yentsimbi, kukho ukuhlolwa kwezinto eziphathekayo kunye nokuhlolwa kwembonakalo ukuze kulungiswe iimfumba zentsimbi ezinganelisekanga kunye nokunciphisa ubunzima benkqubo yokufaka.
(1) Ukuhlolwa kwenkangeleko: kubandakanywa iziphene zomhlaba, ubude, ububanzi, ubukhulu, umlinganiselo wesiphelo soxande, ukuma okuthe tye kunye nokutshixa, njl.
a. Iinxalenye ze-Welding ezichaphazela ukuqhuba kweentsimbi zentsimbi kufuneka zinqunywe;
b. Imingxuma yokusika kunye neziphene zecandelo kufuneka ziqiniswe;
c. Ukuba inqwaba yeshidi lensimbi igqwethwe kakhulu, ubukhulu becandelo layo langempela kufuneka lilinganiswe. Ngokomgaqo, zonke iimfumba zentsimbi kufuneka zihlolwe umgangatho wokubonakala.
(2) Ukuhlolwa kwezinto eziphathekayo: Ukuqhuba uvavanyo olubanzi malunga nokwakheka kweekhemikhali kunye neempawu zomatshini we-steel sheet pile base material. Kubandakanya uhlalutyo lokwakheka kweekhemikhali zentsimbi, ukuqina kunye novavanyo lokugoba lwamalungu, iimvavanyo zamandla okutshixa kunye novavanyo lokwandiswa, njl. njl. Ubalulo ngalunye lwengqumba yeshiti lentsimbi luya kujongwa ubuncinane kuvavanyo lwe-tensile kunye nokugoba: iimvavanyo ezimbini zesampulu ziya kuqhutywa ngentsimbi nganye. sheet imfumba enobunzima 20-50t.
2. Ukuphakamisa imfumba yentsimbi
Indlela yokunyuswa kwamanqaku amabini kufuneka isetyenziswe ukulayisha kunye nokukhupha iimfumba zentsimbi. Xa uphakamisa, inani leentsimbi zentsimbi eziphakanyisiweyo ngexesha ngalinye akufanele libe lininzi, kwaye ingqalelo kufuneka ihlawulwe ukukhusela isitshixo ukuphepha umonakalo. Iindlela zokunyusa ziquka ukunyuswa kwenqwaba kunye nokuphakanyiswa okukodwa. Ukunyuswa kweenyanda ngokuqhelekileyo kusebenzisa iintambo zentsimbi, ngelixa ukuphakanyiswa okukodwa kudla ngokusetyenziswa izisasazo ezikhethekileyo.
3. Ukupakishwa kweemfumba zentsimbi
Indawo apho iimfumba zeshiti zentsimbi zixutywe kufuneka zikhethwe kwindawo enqabileyo kunye neqinile engayi kubangela ukuguqulwa okukhulu kokuhlaliswa ngenxa yoxinzelelo, kwaye kufuneka kube lula ukuthutha kwindawo yokwakhiwa kwe-piling. Xa upakisha, nceda uqaphele:
(1) Ucwangco, indawo, indlela kunye noyilo lwenqwelo-moya yokupakisha kufuneka kuthathelwe ingqalelo kulwakhiwo lwexesha elizayo;
(2) Iimfumba zamaphepha entsimbi zipakishwe ngokwahlukeneyo ngokwemodeli, iinkcukacha nobude, kwaye iimpawu zimiselwe kwindawo yokupakisha;
(3) Iimfumba zamaphepha entsimbi kufuneka zipakishwe ngokwamaleko, kunye nenani leemfumba kumaleko ngamnye ngokuqhelekileyo lingadluli kwi-5. Izinto zokulala kufuneka zibekwe phakathi komaleko ngamnye. Isithuba phakathi kweendawo zokulala siqhele ukuba yi-3 ~ 4m, kwaye umaleko ongaphezulu nangaphantsi wabalali kufuneka ube kumgca othe nkqo ofanayo. Ubude obupheleleyo be-stacking akufanele budlule i-2m.
6. Ukufakwa kwesikhokelo sesikhokelo
Kulwakhiwo lwemfumba yentsimbi, ukuze kuqinisekiswe indawo echanekileyo ye-axis yemfumba kunye nokuma kwemfumba, lawula ukuchaneka kokuqhuba kwemfumba, uthintele ukuguqulwa kwe-buckling yemfumba yephepha kunye nokuphucula amandla okungena kwimfumba, oko yimfuneko ngokubanzi ukuseta ukuqina okuthile, Isakhelo sesikhokelo esinamandla, esikwabizwa ngokuba “yi-purlin yokwakha”.
Isakhelo sesikhokelo sithatha i-single-layer-side-side form, ehlala iqulethwe yimiqadi yesikhokelo kunye neemfumba ze-purlin. Isithuba phakathi kweemfumba zepurlin ngokuqhelekileyo yi-2.5 ~ 3.5m. Umgama phakathi kweengcingo eziphindwe kabini akufanele ube mkhulu kakhulu. Idla ngokuba nkulu kancinane kunodonga lwemfumba yeshiti. Ubukhulu yi 8 ~ 15mm. Xa ufaka isakhelo sesikhokelo, kufuneka ubeke ingqalelo kula manqaku alandelayo:
(1) Sebenzisa i-theodolite kunye nenqanaba lokulawula kunye nokulungelelanisa indawo yomgca wesikhokelo.
(2) Ubude bombhobho wesikhokelo kufuneka bufaneleke, obufanelekileyo ekulawuleni ukuphakama kokwakhiwa kweemfumba zentsimbi kunye nokuphucula ukusebenza kakuhle kokwakhiwa.
(3) I-beam yesikhokelo ayikwazi ukucwila okanye iguqule njengoko iipali zentsimbi ziqhutyelwa nzulu.
(4) Isikhundla sombhobho wesikhokelo kufuneka sibe ngokuthe nkqo ngokusemandleni kwaye akufanele singqubane neemfumba zentsimbi.
7. Steel sheet imfumba ukuqhuba
Ukwakhiwa kweemfumba zentsimbi yentsimbi kuhambelana nokwakhiwa kokuqina kwamanzi kunye nokhuseleko, kwaye yenye yezona nkqubo zibalulekileyo ekwakhiweni kwale projekthi. Ngexesha lokwakha, ezi mfuno zokwakha zilandelayo kufuneka ziqwalaselwe:
(1) Iimfumba zamaphepha entsimbi ziqhutywa yi-excavator ye-crawler. Ngaphambi kokuba uqhube, kufuneka uqhelane neemeko zemibhobho engaphantsi komhlaba kunye nezakhiwo, kwaye ubeke ngokucophelela umgca ochanekileyo weziko leemfumba ezixhasayo.
(2) Ngaphambi kokugquma, jonga iimfumba zentsimbi nganye nganye kwaye ukhuphe i-rusted and very deformed sheet sheets kwi-locks locks. Zingasetyenziswa kuphela emva kokuba zilungisiwe kwaye zihlanganiswe. Ezo zingekaqinisekiswa emva kokulungiswa azivumelekanga.
(3) Ngaphambi kokufakwa, igrisi ingasetyenziselwa ukuvala intsimbi yentsimbi ukuze kube lula ukuqhuba kunye nokukhupha ngaphandle kwentsimbi yentsimbi.
(4) Ngexesha lokuqhuba iipaki zentsimbi, ukuthambeka kwemfumba nganye kujongwa kunye nokulinganisa. Xa i-deflection inkulu kakhulu kwaye ayikwazi ukulungiswa ngendlela yokutsala, kufuneka ikhutshwe kwaye iqhutywe kwakhona.
(5) Gxininisa ngokuqinileyo kwaye uqinisekise ukuba umhlaba ungekho ngaphantsi kweemitha ezi-2 emva kokugrumba ukuqinisekisa ukuba iipali zentsimbi zingavalwa kakuhle; ngokukodwa iimfumba zentsimbi zekona kufuneka zisetyenziswe kwiikona ezine zokuhlola kakuhle. Ukuba azikho iimfumba zentsimbi enjalo, sebenzisa amathayi amadala okanye iimfumba zentsimbi ebolileyo. Amanyathelo ancedisayo afana ne-pluging seams kufuneka ivalwe ngokufanelekileyo ukuthintela ukuvuza kwamanzi ekususeni intlenga kwaye kubangele ukuwa komhlaba.
(6) Ngexesha lokumba umsele wesiseko, jonga utshintsho lweemfumba zentsimbi yentsimbi nangaliphi na ixesha. Ukuba kukho ukuguqulwa okucacileyo okanye ukuphakamisa, ngokukhawuleza yongeza izixhaso ezilinganayo kwiindawo ezichithwayo okanye eziphakanyisiweyo.
8. Ukususwa kweemfumba zentsimbi yentsimbi
Emva kokuba umngxuma wesiseko ubuyiselwe umva, iimfumba zeshiti lentsimbi kufuneka zisuswe ukuze zisetyenziswe kwakhona. Ngaphambi kokususa iintsimbi zentsimbi, ukulandelelana kunye nexesha lokukhupha iimfumba kunye nokunyangwa komngxuma womhlaba kufuneka kufundwe ngokucophelela. Kungenjalo, ngenxa yokushukuma kwemfumba etsalwa ngaphandle kunye nomhlaba omninzi kwimfumba etsalwa ngaphandle, oko kuya kubangela ukuhlaliswa komhlaba kunye nokufuduswa, okuya kuzisa ubungozi kwisakhiwo esakhiweyo esingaphantsi komhlaba kwaye kuchaphazele ukhuseleko lwezakhiwo ezikufutshane, izakhiwo okanye imibhobho engaphantsi komhlaba. . , kubaluleke kakhulu ukuzama ukunciphisa ukukhutshwa komhlaba kwiimfumba. Okwangoku, amanyathelo okuzaliswa kwamanzi kunye nesanti asetyenziswa kakhulu.
(1) Indlela yokutsala imfumba
Le projekthi inokusebenzisa ihamile eshukumayo ukukhupha iimfumba: ukungcangcazela okunyanzelisiweyo okwenziwa sisando sokungcangcazela kusetyenziselwa ukuphazamisa umhlaba nokutshabalalisa ukudityaniswa komhlaba ujikeleze iimfumba zeshiti lentsimbi ukoyisa ukuxhathisa ukutsalwa kwemfumba, kwaye uthembele kokongeziweyo. amandla okuphakamisa ukukhupha iimfumba.
(2) Izinto ekufuneka uziqwalasele xa ukhupha iimfumba
a. Indawo yokuqala kunye nolandelelwano lokukhupha iimfumba: Kwiindonga zeentsimbi ezivaliweyo zentsimbi, indawo yokuqala yokukhupha iimfumba kufuneka ibe yi-5 ubuncinane ukusuka kwiimfumba zekona. Indawo ekuqalwa kuyo ukutsalwa kweengqumba kunokumiselwa ngokwemeko ngexesha lokutshona kweemfumba, kwaye nendlela yokutsiba ingasetyenziswa ukuba kuyimfuneko. Kungcono ukukhupha iimfumba ngokulandelelana kwazo ukuze uziqhube.
b. Ukungcangcazela kunye nokutsalwa kokungcangcazela: Xa ukhupha iimfumba, unokusebenzisa isando sokungcangcazela kuqala ukungcangcazelisa isitshixo semfumba yeshiti ukunciphisa ukunamathela komhlaba, kwaye emva koko utsale ngelixa ungcangcazela. Kwiimfumba zamashiti ekunzima ukuzikhupha, ungasebenzisa isando sedizili kuqala ukungcangcazelisa ingqumba ukuya kutsho kwi-100 ~ 300mm, emva koko ungcangcazele kwaye utsale imfumba ngehamile engcangcazelayo.
c. I-crane kufuneka ilayishwe ngokuthe ngcembe ngokuqala kwehamile engcangcazelayo. Amandla okuphakamisa ngokuqhelekileyo angaphantsi kancinci kunomda wokunyanzeliswa kwentwasahlobo ye-shock absorber.
d. Unikezelo lwamandla kwihamile engcangcazelayo yi-1.2 ~ 2.0 amaxesha alinganisiweyo amandla ehamile engcangcazelayo ngokwawo.
(3) Ukuba imfumba yentsimbi yentsimbi ayinakutsalwa, la manyathelo alandelayo anokuthathwa:
a. Yibethe kwakhona ngesando esishukumisayo ukuze unqobe ukuchasana okubangelwa ukunamathela kumhlaba kunye nomhlwa phakathi kokuluma;
b. Khupha iimfumba ngokulandelelana kwemfumba yamaphepha okuqhuba;
c. Umhlaba okwicala lengqumba yeshiti ethwele uxinzelelo lomhlaba uxinene. Ukuqhuba enye imfumba yeshiti kufutshane nayo kuya kuvumela imfumba yephepha lokuqala ukuba itsalwe ngaphandle ngokutyibilikayo;
d. Yenza iigrooves kumacala omabini engqumba yeshiti kwaye ufake eludaka lomhlaba ukunciphisa ukuxhathisa xa ukhupha imfumba.
(4) Iingxaki eziqhelekileyo kunye nezisombululo ngexesha lokwakhiwa kweemfumba zentsimbi:
a. Cofa. Isizathu sale ngxaki kukuba ukuxhathisa phakathi kwemfumba ekufuneka iqhutywe kunye nomlomo wokutshixa wemfumba ekufutshane inkulu, ngelixa ukunyanzeliswa kokungena kwicala lokuqhuba imfumba kuncinci. Iindlela zonyango ziquka: ukusebenzisa izixhobo zokujonga, ukulawula nokulungisa nanini na ngexesha lenkqubo yokwakha; usebenzisa iintambo zentsimbi xa kuthambeka. Tsala umzimba wemfumba, tsala kwaye uqhube, kwaye ngokuthe ngcembe ulungise; yenza izibonelelo ezifanelekileyo kwiimfumba zamaphepha eziqhutywa kuqala.
b. Jija. Isizathu sale ngxaki: isitshixo ludibaniso olunehenjisi; isisombululo kukuba: sebenzisa i-clamping plate ukuze utshixe isitshixo sangaphambili semfumba yeshiti kwicala lemfumba; misa i-pulley bracket kwi-gap kumacala omabini phakathi kweemfumba zeshiti lentsimbi ukumisa imfumba yeshiti Ukujikeleza ngexesha lokutshona; Gcwalisa macala omabini e-haps yokutshixa yeemfumba zamaphepha amabini ngeeshim kunye neetendon zomthi.
c. Ngokuqhelekileyo idibene. Isizathu: i-shiet sheet yentsimbi i-tilts kunye ne-bends, eyandisa ukuchasana kwenotshi; iindlela zonyango ziquka: ukulungisa ukuthambeka kwemfumba yephepha ngexesha; ukulungisa okwethutyana iimfumba eziqhutywayo ezikufutshane nge-engile yentsimbi yokuwelda.
Yantai Juxiang Construction Machinery Co., Ltdyenye yoyilo oluncamatheleyo lwe-excavator kunye neenkampani zokuvelisa e-China. Oomatshini beJuxiang baneminyaka eli-15 yamava ekwenziweni kwabaqhubi bemfumba, ngaphezulu kwe-50 yeenjineli ze-R&D, kunye neeseti ezingaphezu kwama-2,000 zezixhobo zokufunxa ezithunyelwa qho ngonyaka. Igcine intsebenziswano esondeleyo nee-OEM zasekhaya ezikumgangatho wokuqala ezinje ngeSany, iXugong, kunye neLiugong unyaka wonke. Izixhobo zokufumba eziveliswe nguomatshini beJuxiang zinobugcisa obugqwesileyo kunye nobuchwephesha obugqwesileyo. Iimveliso ziye zanceda amazwe ali-18, zithengiswe kakuhle kwihlabathi liphela, kwaye zafumana indumiso ngamxhelo mnye. IJuxiang inekhono elibalaseleyo lokubonelela abathengi ngeeseti ezicwangcisiweyo nezipheleleyo zezixhobo zobunjineli kunye nezisombululo. Ingumboneleli wenkonzo yesisombululo sezixhobo zobunjineli kwaye wamkela abathengi abafuna ukubonisana nokusebenzisana.
Ixesha lokuposa: Nov-29-2023