Inqwaba Yeshidi Eligoqiwe Elibandayo Elinamandla Aphezulu Lokusekela Isisekelo
Inqwaba Yeshidi Eligoqiwe Elibandayo Elinamandla Aphezulu Lokusekela Isisekelo
Isici
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Njengephrofayili ebalulekile ezakhiweni zezinqwaba ezihlanganisiwe, ukukhiqizwa kwezinqwaba zensimbi ezibunjwe nge-OZ ezibandayo kuqala ngenqubo yendabuko yokugoqa okushisayo: ama-billet ensimbi ayashiswa futhi agoqwe abe ama-coil, lapho izinto zisesesimeni esiphansi. Ngokungafani nezinqwaba ezigoqwe ngokushisayo, ezigoqwe ngqo zibe izingxenye ezibunjwe nge-U noma ezibunjwe nge-Z emazingeni okushisa aphezulu, izingxenyana zensimbi zezinqwaba ezibunjwe nge-OZ zidinga ukupholiswa kuqala, bese zifakwa kuyunithi yokugoqa ebandayo ekushiseni kwegumbi ukuze zigoqwe ngokuqhubekayo ukuze zilolonge kancane kancane ingxenye yokugcina ebunjwe nge-Z. Le nqubo ihlanganisa amandla esisekelo esigoqwe ngokushisayo nokunemba kobukhulu bokugoba okubandayo, okuvumela umkhiqizo ukuthi umelane nezimo zokusebenza ezinzima zezinqwaba zepayipi ezihlanganisiwe ze-SSAW futhi uhlangabezane nezidingo zokwakha okunembe kakhulu.
1). Izinga Eliphezulu: Lakhiwe ngokuqinile ngokuhambisana ne-EN10249 standard yaseYurophu
2). Uhlobo Lomkhiqizo: Uhlelo lodonga oluhlanganisiwe lwenqwaba yohlobo lwe-O nohlobo lwe-Z, olufanele izimo ezahlukahlukene zokusekela
3) .Inqubo Yokukhiqiza: Isebenzisa ubuchwepheshe bokwakha ukugoba okubandayo ukuqinisekisa ubukhulu obuqondile besigaba esinqunyiwe
4) .Ubude Bokuphakelwa: Ubude obujwayelekile bamamitha ayi-12, obungenziwa ngezifiso ngokwezidingo zamakhasimende
5). Ukupakisha Okuthunyelwe: Ukupakisha okujwayelekile kokuhamba olwandle, okulungele izindawo zokuthumela olwandle
6). Izinsizakalo Ezinenani Elikhulu: Isekela ukupenda ubuso kanye nokubhoboza ukuze kuhlangatshezwane nezidingo zokufakwa endaweni
| Uhlobo | Ububanzi/b (mm) | Indawo Yesigaba cm2/m | Isisindo ngodonga ngalunye (kg/m2)2) | Isikhathi Sokungabi Naso Isikhathi (cm)4/m) | I-Modulus Yesigaba (cm)3/m) |
| XLT0914-10/XLTZ18-630
| 2264
| 222.9
| 175
| 164739 | 3605
|
| I-XLTO914-12/XLTZ18-630 | 2264 | 247.1 | 194 | 190481 | 4168 |
| I-XLTO914-14/XLTZ18-630 | 2264 | 272.6 | 214 | 215686 | 4720 |
| I-XLTO1016-12/XLTZ18-630 | 2366 | 253.5 | 199 | 238297 | 4691 |
| I-XLTO1016-14/XLTZ18-630 | 2366 | 279.8 | 219.6 | 297133 | 5652 |
| I-XLTO1016-16/XLTZ18-630 | 2366 | 305.7 | 240 | 303879 | 5982 |
| I-XLTO1219-14/XLTZ18-630 | 2569 | 292.4 | 229.6 | 409971 | 6726 |
| I-XLTO1219-16/XLTZ18-630 | 2569 | 321.5 | 352.4 | 461962 | 7579 |
| I-XLTO1219-18/XLTZ18-630 | 2569 | 350.4 | 275.2 | 513335 | 8422 |
I. Imijikelezo Yokulethwa Emifushane kanye Neziqinisekiso Zokuphakelwa Eziguquguqukayo Kakhulu
Uma kuqhathaniswa nezinqwaba zeshidi ezigoqwe ngokushisa,izinqwaba zeshidi ezigoqiwe ezibandayoinikeza amaqoqo amakhulu okukhiqiza kanye namashejuli okushintshashintsha aguquguqukayo. Umjikelezo wokukhiqiza ojwayelekile ucishe ube amasonto amabili kuphela, okunciphisa kakhulu isikhathi sokulinda iphrojekthi futhi kusiza izinkampani zokwakha ukulawula ngokunembile inqubekela phambili yephrojekthi. Kumaphrojekthi aneshejuli elinganiselwe, "ukutholakala okukhulu" kwezinto zokwakha ngokwako kuyinzuzo enkulu yokuncintisana.
II. Izinzuzo Ezibalulekile Zezindleko kanye Nezabelomali Zephrojekthi Ezithuthukisiwe
Ngokuphathelene nezindleko zokukhiqiza, izinqwaba zamaphepha ezigoqwe ngokubandayo zishibhile cishe ngo-30-40% kunezinqwaba zamaphepha ezigoqwe ngokushisayo. Le nzuzo ibonakala ngqo ku-Intengo Yenqwaba Yeshidi, okwenza imikhiqizo eqoqwe ngokubandayo ibe ukukhetha okuhle kwamaphrojekthi athinta isabelomali. Ngaphansi kwezimiso ezifanayo zokusebenza, izindleko zokuthenga eziphansi zisho imbuyiselo ephezulu ekutshalweni kwezimali.
III. Ukuthuthukiswa Kwezomnotho Wezokuthutha kanye Nekhono Lokuthenga Endaweni
Ngenxa yokuthi abakhiqizi benqwaba yeshidi eligoqekile elibandayo basatshalaliswe kabanzi, abathengi banethuba elikhulu lokuthola abahlinzeki abaseduze, ngaleyo ndlela banciphise kakhulu izindleko zokuhamba ibanga elide. Okwamanje, uhla olubanzi lwezinketho zesigaba esibanzi ezitholakalayo zemikhiqizo eyenziwe ngobandayo luvumela abaklami ukuthi bakhethe i-section modulus eseduze nezidingo zomklamo ngaphandle kokukhulisa isisindo kakhulu, okwenza kube ngcono kakhulu izindleko zokuhamba nezokufaka.
IV. Ukubekwa Kokwakha Okuguquguqukayo Kakhulu, Ukuzivumelanisa Nezimo Zokusebenza Eziyinkimbinkimbi
Ukwakheka okuxhumene kwama-sheet pile akhiwe ngokubandayo kuvumela ukulungiswa okuphezulu kwe-engeli yokujikeleza kwama-degrees angu-25, kuyilapho ukuxhumene kwe-ball-and-socket kwama-sheet pile ajwayelekile aguqiwe ngokushisa kungafinyelela kuphela ukujikeleza kwama-degrees angu-7 kuya kwangu-10. Le nzuzo yenza ama-sheet pile aguqiwe ngokushisa avelele kakhulu kumaphrojekthi okusekela ahilela ama-cofferdams agobile, imigodi yesisekelo esiyindilinga, kanye nezimo zemingcele eziyinkimbinkimbi, okuthuthukisa kakhulu ukuzivumelanisa nezimo kanye nokusebenza kahle kokwakhiwa kwasendaweni.
Inqwaba yensimbi eyenziwe nge-O/Z eyakhiwe ngokubandayo isetshenziswa kakhulu kumaphrojekthi ezikhukhula, kumaphrojekthi okwakha, ekwakhiweni kwechweba njalo njalo. Ngokwesimo sangempela sephrojekthi, isigaba esingabizi kakhulu nesinengqondo singakhethwa ukuze kufezwe ukwenziwa ngcono komklamo wobunjiniyela.
Isicelo
Njengoba imboni yezinto zensimbi yaseShayina ihamba phambili embonini, ukuhweba ngensimbi kanye ne-logistics kuzwelonke "ibhizinisi elikhulu elinokwethembeka okuhle", amabhizinisi okuhweba ngensimbi yaseShayina, "amabhizinisi azimele ayi-100 aphezulu eShanghai". I-Shanghai Zhanzhi industry Group Co., Ltd., (efinyeziwe ku-Zhanzhi Group) ithatha "Ubuqotho, Ukusebenza, Ukusungula Izinto Ezintsha, Ukunqoba" njengomgomo wayo wokusebenza kuphela, ihlala iqhubeka nokubeka isidingo samakhasimende endaweni yokuqala.
- UBUQOTHO
- WINA-WINA
- OKUSEBENZAYO
- UKUSUNGULA
