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Falanqaynta: sababaha cilladaha geotextile ee injineernimada
Geotextile waa shay ilaalinta deegaanka ee daawada dhaqameed ee Shiinaha ee mashruuca hadda socda. Alaabta lafteeda lama daawayn kulayl, sidoo kale wax walxo kiimiko ah oo ceeriin ah laguma darin. Waxay leedahay codsiyo badan oo dhismo mashruuc oo badan oo hadda jira. Geotextile wuxuu si joogto ah u noqon karaa ...Sii akhri -
Waa maxay faa'iidooyinka sariiraha kalkaalinta ee shaqada badan?
Dadka qaar ayaa laga yaabaa inay awoodi waayaan inay is-daryeelaan sababo kala duwan dartood. Si ay naftooda ugu daryeelaan si fudud, qoysaskoodu waxay u baahan yihiin inay ku diyaariyaan sariiraha kalkaalinta ee guriga. Horumarinta sayniska iyo tignoolajiyada, waxaa jira noocyo badan oo ka mid ah sariiraha kalkaalinta, iyo naqshadeynta qaabdhismeedka ...Sii akhri -
Fahmo taxaddarrada loogu talagalay shabageynta birta galvanized kulul inta lagu jiro wax ka qabashada
Fahmaan taxaddarrada shabageynta birta galvanized kulul inta lagu jiro wax ka qabashada Inta lagu jiro habka maaraynta iyo kaydinta, alaabta waxaa laga yaabaa in ay dhaawacmaan iyo saamaynta codsiga alaabta laga yaabaa in la yareeyo. Xataa habka maaraynta iyo kaydinta, waa lagama maarmaan in la joojiyo isticmaalka cabbirka ilaalinta ...Sii akhri -
Shuruudaha waxqabadka ee tuubada galvanized
Shuruudaha waxqabadka (1) Awood sare: guud ahaan, awoodeeda wax-soo-saarku waxay ka sarreysaa 300MPa. (2) adkaanta sare: dhererka loo baahan yahay waa 15% ~ 20%, iyo adkaanta saamaynta heerkulka qolka waa ka weyn yahay 600kJ / m ~ 800kJ / m. Qaybaha waaweyn ee alxanka ah, adkaanta jabka sare ayaa sidoo kale loo baahan yahay. ...Sii akhri -
Waa maxay faa'iidooyinka sariiraha kalkaalinta ee shaqada badan?
Dadka qaar ayaa laga yaabaa inay awoodi waayaan inay is-daryeelaan sababo kala duwan dartood. Si ay naftooda ugu daryeelaan si fudud, qoysaskoodu waxay u baahan yihiin inay ku diyaariyaan sariiraha kalkaalinta ee guriga. Horumarinta sayniska iyo tignoolajiyada, waxaa jira noocyo badan oo ka mid ah sariiraha kalkaalinta, iyo naqshadeynta qaabdhismeedka ...Sii akhri -
Kala soocidda tuubooyinka labajibbaaran ee galvanized
Kala soocidda Dhuumaha labajibbaaran ee Galvanized waxay u qaybsan tahay tuubo labajibbaaran galvanized kulul iyo tuubo labajibbaaran galvanized qabow oo ka yimid habka wax soo saarka. Waa si sax ah sababtoo ah ka-habaynta labadan tuubbo ee galvanized-ka ah way ka duwan yihiin inay leeyihiin waxyaabo badan oo kala duwan oo jireed iyo kiimiko ah. Gudaha...Sii akhri -
Astaamaha iyo adeegsiga fiilaha-xidhka geotextiles waa sida soo socota
Geotextile-ka-dhogorta leh waxaa inta badan loo adeegsadaa dhismaha tareen hoosaadka, dhismaha waddo-hoosaadyada, aasaaska goobta dhismaha ee kala duwan, xafididda xayndaabka, ilaalinta ciidda iyo luminta ciidda, tunnel-ka wax duuban oo aan biyuhu lahayn, mashruuca ubaxa cagaaran ee magaalada, garaash dhulka hoostiisa ah biyuhu, biyuhu...Sii akhri -
Waa maxay saamaynta saarista saliidda ee dusha tuubada labajibbaaran ee galvanized!
Naqshadeynta dusha sare ee tuubooyinka labajibbaaran ee galvanized waa habka nadiifinta ee ku salaysan saameynta kiimikada ee alkali. Sababtoo ah isticmaalkeeda fudud, qiimaha jaban iyo helitaanka sahlan ee alaabta, si ballaaran ayaa loo isticmaalaa. Sababtoo ah habka dhaqida alkali wuxuu ku tiirsan yahay saponification, emulsification iyo saamaynta kale,...Sii akhri -
Waa maxay shaqooyinka ugu muhiimsan ee geotextile ee shaandhada leexsan
Sifooyinka ciidda la ilaaliyo ayaa saameyn ku leh waxqabadka filter-ka rogan. Jootextile inta badan waxa uu u shaqeeyaa sidii kiciye lakabka shaandhaynta rogan, taasoo keenta in ciidda la ilaaliyo ee kor u kacda geotextile si ay u samayso lakab sare iyo lakab shaandhayn dabiici ah. Filanka dabiiciga ah...Sii akhri -
Waxaa la filayaa in qiimaha birta ee muddada gaaban uu wax yar isbeddeli doono
Dulmar guud oo ku saabsan wax kala iibsiga alaabada la dhammeeyay: qiimaha birta ee suuqa Hebei ayaa hoos uga dhacay sare ilaa hoos: Anfeng ayaa hoos u dhacay 20, Jiujiang ayaa hoos u dhacay 20, Jinzhou wuu xasilay, Chunxing ayaa hoos u dhacay 20, Aosen ayaa hoos u dhacay 20; Usha siliga Wu'an Yuhuawen, Jinding iyo Taihang; Qiimaha qufulka ee...Sii akhri -
Noocyada Qalabka Isku-dhafka Geomembrane
Bentonite baakad daboolan oo aan biyuhu lahayn, oo sidoo kale loo yaqaan xirmo ilaalinta xididka, waa farsamo beereed casri ah oo lagu dhejiyo lakabka filimka shayga si kor loogu qaado koritaanka dalagga. Filimka balaastigga ah ee loo isticmaalo daboolida shayga waxaa loo yaqaan bustaha aan biyuhu lahayn ee bentonite oo gaaban. Isticmaalka bentonit-kan...Sii akhri -
Geomembrane inta badan waa walxo kiimiko fiber gaaban
Marka laga hadlayo doorka filimka caagga ah ee ilaalinta biyaha iyo kulaylka, waa in aan marka hore ka fikirnaa filimka dhulka aan la taaban karin. Noocan geomembrane wuxuu caan ku yahay waxqabadkiisa wanaagsan waxaana loo isticmaali karaa mashruucyo badan oo biyo-xireennada dhulka ah ama kanaalka. Waxaa laga yaabaa in aan ku arki doonno maro aan tol lahayn oo ku yaal meelo badan ...Sii akhri
