Qala melaetsa ea litsela ka AutoCAD

Pele re sheba dintlha tsa ho romella ditshebetso ho Excel sebelisa SoftdeskJoale a re boneng hore na ho bopa ea moeli mela, tshebetso e nolofalitsoeng Civil3D empa hangata o na le mabaka a tšoanang le ho hlalosa pukwanana ea ka ea khale CAD sebopeho sa naha.

1. Setšoantšo sa lintlha tse phahameng

Phuputsong eo ke entseng tšimong na le selekane bohareng leo nkile e le ya motheo le leng le limithara tse 50, ka lintlha tsena amohetse elevations le ba ebe nkiloeng pono e ka ho le letona le ho le letšehali ho itšetlehile ka mobung lekane. Ke boetse ke nkile litlhōrō tsa lintlheng tsa polygonal. Setšoantšo sa sena se etsoa ka AutoCAD e tloaelehileng, setšoantšo se bonolo sa mela, ho sebelisa li-circles le lintlha ho li-intersections. Kaha Softdesk 8 e sebetsa feela le AutoCAD 14 ke tlameha ho boloka faele e le version ea 14 ho e tšehetsa ho Softdesk.

2. Mehaho ea Lintlha

• Load Softdesk (mananeo a AEC / softdesk), haeba o ne o sa etsa morero o khetha ho theha e ncha
• Khetha Cogo, ebe o teng
• Beha sebopeho sa ntlha (Lintlha tsa lintlha / setup / lintlha tsa lintlha)

• Mona u tlameha ho lokisa sebaka sa ho qala, le khetho ea "elevations on", e le hore u ka li ngola ka ho toba molaong oa taelo, haeba u batla ho eketsa litlhaloso u ka tlohela "litlhaloso tse ikemetseng" li sa hlahlojoe, ebe re etsa hantle. Ela hloko, etsa bonnete ba hore u siea khetho ea "automatic elevations" e sa sebetse e le hore li kenngoe moleng oa taelo.

3. Ho kenya lintlha

• Bakeng sa sena re khetha lintlha / lintlha tse behiloeng / khetho ea matsoho ebe re kenya ntlha e 'ngoe le e' ngoe, re hlokomele ho phahama molaong oa taelo. Haeba u na le lintlha ka litekanyo tse 3 kapa u tlisitsoe ho tsoa seteisheneng kaofela, u ka tlohela khetho ea "automatic elevations" e sa sebetse 'me u tobetse ho eona feela ka snap e sebetsang.
• Lintlha tse ka ho le letona ke li-vertices tse 23 tsa leeto la ka, 'me li tla ba le tlhaloso e ikemetseng "pol"

• Hona joale ke kenya lintlha tse ka hare, tse nang le nomenclature e fapaneng, bakeng sa sena ke tima "tlhaloso e iketsang" mme ke kenya tlhaloso nako le nako ha re beha lintlha.

4. Outline Creation

• Ho etsa sena kgetha AEC / mananeo a bonolo / DTM / ok

• Hona joale u bopa sebaka ho arolela lintlha tsena, khetha holim'a / ncha / eketsa lebitso / eketsa tlhaloso / ok
• Ho eketsa lintlha tse kenngoeng holim'a metsi a bōpiloeng, re tla qalella ka ho bopa sephetho, kahoo khetha khetho / holim'a data / maemo a tloaelehileng / ka nomoro ea ntlha
• Kenya molaong oa taelo lintlha tse kenyelletsitsoeng ka tsela ena 1-23, ebe re koala re pheta 1
• joale re kena, re fane ka lebitso moeli ebe re kena hape

5. Triangulation (Digital Terrain Model kapa MDT)

• Ho etsa sena khethang holim'a metsi / ho haha ​​holim'a metsi / khetholla liphoso, lithako le likhetho tse kenyelletsang ho phahamisa mahlakore
• joale re etsa hantle, kena, E, ho bona katatulo ebe o kena
• Setšoantšo sa rona se lokela ho shebahala:

6. Ho theha Li-Curve tsa Nako

• Tlosa likarolo tsohle tseo u sa batleng ho li bona hona joale
• Lokisa litšobotsi tsa likarolo ka ho khetha matlotlo a sephara / lithareng le ho etsa lintho tse latelang:

• Hona joale re bopa li-curve le khetho ea ho pota-pota / ho bōpa selikalikoe

• Re khethile nako ea mahlakoreng a maholo le a bobeli, re tla sebelisa lihlooho tse kholo ka 'ngoe le metsoako ea 5 le tse ling tse bobeli ho 1, hape re khetha lebitso la likhahla
• Joale re etsa hantle, 'me u kene
• Ha o fetola mebala ho lihlopha, o lokela ho boloka mosebetsi ka tsela ena.

Likhokahanong tse ling re bona mokhoa oa ho etsa lihlahisoa le Civil 3D, Google Earth, Bentley Site, ngata GIS, ArcGIS.