Ukusetyenziswa kwe-hot-rolled U-shaped sheet sheet sheets kwizakhiwo ezinkulu

Iimfumba zephepha ezimilise u-U ziyimveliso yobuchwepheshe obutsha esanda kwaziswa evela eNetherlands, kuMzantsi-mpuma Asia nakwezinye iindawo. Ngoku zisetyenziswa ngokubanzi kuyo yonke iPearl River Delta kunye neYangtze River Delta. Imimandla yesicelo: imilambo emikhulu, amadama olwandle, ulawulo lomlambo osembindini, ulwakhiwo lwemingxuma esisiseko, Oohola bendlela, iibhulorho, iiprojekthi zikamasipala kunye nokwakhiwa ngokutsha kwe-wharf kwinqanaba lesithathu.
Intshayelelo kwizinto eziluncedo kwiimfumba ezimile okwe-U:
1. Icandelo elikhulu lokugcina. I-U-shaped prestressed concrete sheet pile imfumba enye yokugcina icandelo ubude ifikelela kwimitha e-1, ekude lee iimfumba zeshiti zemveli kunye neentlobo eziqhelekileyo zeemfumba ze-precast.
2. Ifom yesakhiwo soxinzelelo lwecandelo lomnqamlezo igqwesileyo. Uyilo lwe-U-shaped cross-section design luyamkelwa ukunyusa ukuphakama kwe-cross-sectional and moment of inertia, ngaloo ndlela kuphuculwe ukusebenza koxinzelelo lwesakhiwo.
3. Iinzuzo zoqoqosho zicacile. Ulwakhiwo olumilise u-U luyamkelwa, olunciphisa kakhulu ubungakanani bekhonkrithi esetyenziswa kolu hlobo lwemfumba xa kuthelekiswa neemfumba zeshiti eziqhelekileyo kumphakamo ofanayo wecandelo lomnqamlezo. Kwangaxeshanye, imfumba yephepha elinemilo engu-U ithatha uyilo lwesakhiwo esigxininisiweyo, esinciphisa kakhulu uxinzelelo kunye neemfuno zokuqinisa kwisiseko sokuhlangabezana neemfuno zokuqinisa uxinzelelo lwesakhiwo. Isixa sokuqiniswa kwisakhiwo siyanda kwaye iindleko ziyancitshiswa. Kwangaxeshanye, umhlaba ogcina ububanzi bolu hlobo lwemfumba enye ifikelela kwimitha eyi-1, ekude kakhulu nohlobo lwemfumba eqhelekileyo. Ngokusekwe kwezi mpawu zingasentla, ixabiso leemfumba ze-U-shaped prestressed sheet sheets zimalunga nama-30% ngaphantsi kunaleyo yemfumba yamaphepha esiqhelo, enenzuzo entle kwezoqoqosho.
4. Uhlobo lomzekelo. Iintlobo zeemfumba zekhonkrithi ezimile okwe-U zinokukhethwa ngokuguquguqukayo ukuhlangabezana neemfuno zeprojekthi ngokwamkela ubude bamacandelo ahlukeneyo, iifom zokuqinisa, ubuninzi bokuqinisa kunye nobude bemfumba ngokweemfuno zokusebenza koomatshini bohlobo lwemfumba. Ukuphumeza ulwakhiwo olunqamlezileyo kunye nokwandisa inzuzo yezoqoqosho.
5. Ixesha lokwakha lifutshane. Iimfumba zekhonkrithi ezimile okwe-U-prestressed prestressed sheet mode prefabricated mode prefabricated factory, kunye nesiza sokwakha silungiswa ngoomatshini ukuze kwakhiwe udonga lwemfumba yamaphepha, olunciphisa kakhulu ixesha lokwakha xa lithelekiswa neendlela eziqhelekileyo.
6. Itekhnoloji yokwakha, uluhlu olubanzi olusebenzayo lwejoloji, kunye necandelo elihle elinqamlezayo emva kokwakhiwa kwemfumba