Izinkinga eziningana okufanele zibhekwe ngesikhathi sokufakwa nokwakhiwa kocingo oluphindwe kabili:
1. Uma ufaka iucingo oluphindwe kabili, kudingekile ukubamba ngokunembile ulwazi lwezikhungo ezihlukahlukene, ikakhulukazi izikhundla ezinembile zamapayipi ahlukahlukene agqitshwe emgwaqweni womgwaqo. Akukho monakalo ezindaweni ezingaphansi komhlaba ovunyelwe ngesikhathi sokwakhiwa.
2. Uma isigxobo sokuqapha sishayelwa sijule kakhulu, isigxobo akumele sikhishwe ukuze silungiswe, futhi isisekelo kufanele sihlanganiswe kabusha ngaphambi kokushayela, noma kulungiswe indawo yeposi. Naka ukulawula amandla okusando lapho usondela ekujuleni ngesikhathi sokwakha.
3. Uma i-flange izofakwa lapho ufaka ibhuloho lomgwaqo omkhulu, qaphela ukuma kwe-flange nokulawula ukuphakama kwendawo ephezulu yekholomu.
4. Uma ucingo oluphindwe kabili lusetshenziswa njengocingo oluvimbela ukushayisana, ikhwalithi yokubukeka yomkhiqizo wenetha wocingo olunezinhlangothi ezimbili incike enqubweni yokwakha. Ngesikhathi sokwakha, kufanele kuqashelwe inhlanganisela yokulungiselela ukwakhiwa kanye nomshayeli wenqwaba, futhi uhlale ufingqa isipiliyoni, uqinise ukuphathwa kwezakhiwo, futhi uhlukanise inetha. Ikhwalithi yokufaka iqinisekisiwe. Ukwaluka nezici: ezisontekile futhi ezilukiwe, ziqinile futhi zizinhle.
Okusetshenziswayo: Izintambo ezimbili ezicijile zisetshenziselwa ikakhulukazi ukubiyela izindawo eziluhlaza zikamasipala, imibhede yezimbali yasengadini, izindawo eziluhlaza okotshani, imigwaqo, izikhumulo zezindiza kanye nezikhala eziluhlaza. Umkhiqizo wenetha wocingo olunezinhlangothi ezimbili unokubukeka okuhle nemibala ehlukahlukene, engagcini nje ngokudlala indima yocingo, kodwa futhi idlala indima enhle. Inetha yocingo enezinhlangothi ezimbili inesakhiwo segridi esilula, esihle futhi esisebenzayo; kulula ukuyihambisa, futhi ukufakwa akuvimbeli ukushintshashintsha kwe-topographical; ikakhulukazi ezintabeni, emithambekeni, nasezindaweni ezinamajika amaningi; intengo yalolu hlobo lwenethi yocingo oluphindwe kabili iphansi ngokusesilinganisweni futhi ifanelekile Isetshenziswa endaweni enkulu.
Izinyathelo zokuqapha ukufakwa kocingo oluphindwe kabili
Izinkinga eziningana okufanele zibhekwe ngesikhathi sokufakwa nokwakhiwa kwe ucingo oluphindwe kabili:
1. Uma ufaka iucingo oluphindwe kabili, kudingekile ukubamba ngokunembile ulwazi lwezikhungo ezihlukahlukene, ikakhulukazi izikhundla ezinembile zamapayipi ahlukahlukene agqitshwe emgwaqweni womgwaqo. Akukho monakalo ezindaweni ezingaphansi komhlaba ovunyelwe ngesikhathi sokwakhiwa.
2. Uma isigxobo sokuqapha sishayelwa sijule kakhulu, isigxobo akumele sikhishwe ukuze silungiswe, futhi isisekelo kufanele sihlanganiswe kabusha ngaphambi kokushayela, noma kulungiswe indawo yeposi. Naka ukulawula amandla okusando lapho usondela ekujuleni ngesikhathi sokwakha.
3. Uma i-flange izofakwa lapho ufaka ibhuloho lomgwaqo omkhulu, qaphela ukuma kwe-flange nokulawula ukuphakama kwendawo ephezulu yekholomu.
4. Uma inetha yocingo oluphindwe kabili isetshenziswa njengothango olunqanda ukushayisana, ikhwalithi yokubukeka yomkhiqizo wenetha wocingo olunezinhlangothi ezimbili incike enqubweni yokwakha. Ngesikhathi sokwakha, kufanele kuqashelwe inhlanganisela yokulungiselela ukwakhiwa kanye nomshayeli wenqwaba, futhi uhlale ufingqa isipiliyoni, uqinise ukuphathwa kwezakhiwo, futhi uhlukanise inetha. Ikhwalithi yokufaka iqinisekisiwe. Ukwaluka nezici: ezisontekile futhi ezilukiwe, ziqinile futhi zizinhle.
Isebenzisa:twin wire ezicijilezisetshenziselwa kakhulu uthango lwezindawo eziluhlaza zikamasipala, imibhede yezimbali engadini, izindawo eziluhlaza okotshani, imigwaqo, izikhumulo zezindiza, kanye nezikhala eziluhlaza. Umkhiqizo wenetha wocingo olunezinhlangothi ezimbili unokubukeka okuhle nemibala ehlukahlukene, engagcini nje ngokudlala indima yocingo, kodwa futhi idlala indima enhle. Inetha yocingo enezinhlangothi ezimbili inesakhiwo segridi esilula, esihle futhi esisebenzayo; kulula ukuyihambisa, futhi ukufakwa akuvimbeli ukushintshashintsha kwe-topographical; ikakhulukazi ezintabeni, emithambekeni, nasezindaweni ezinamajika amaningi; intengo yalolu hlobo lwenethi yocingo oluphindwe kabili iphansi ngokusesilinganisweni futhi ifanelekile Isetshenziswa endaweni enkulu.
Isikhathi sokuthumela: Apr-12-2021