Ứng Dụng Tin Học Trong Thiết Kế

Các phần mềm của hãng CSI CSI là một hãng rất nổi tiếng về phần mềm tính toán kết cấu dựa trên lý thuyết về phần tử hữu hạn.Nhóm các phần mềm CSI gồm :CSI Sap200 : Tính toán các công trình kể các các công trình đặc biệt như silo, tháp nước, dàn thép, dàn không gian, cầu,....CSI Col : Tính toán cột, với các loại tiết diện tròn, hình chữ nhật. Tính toán cột lệch tâm xiênCSI Etabs : Chủ yếu dùng để tính toán nhà cao tầng.CSI Safe : Tính toán bản sàn. Với tất cả các...
Nội dung trích xuất từ tài liệu:
Ứng Dụng Tin Học Trong Thiết KếBµi gi¶ng Tin häc øng dông trong thiÕt kÕsap2000 Bài giảng Ứng Dụng Tin Học Trong Thiết KếTin học ứng dụng trong thiết kế.Bµi gi¶ng Tin häc øng dông trong thiÕt kÕsap2000Mục lục CHƯƠNG 1 : GIỚI THIỀU CÁC PH ẦN MỀM ỨNG DỤNG TRONG XÂY DỰNG. PH ẦN MỀN SÁP 2000 ·············································· 5I. Phần mềm tính toán kết cấu. ·········································································· 5 Các phần mền tinhd Kêtd Cấu ································ ································ ······· 7 1. Phần phần Sap2000······················································································· 7 2.II. Các phần mềm khác. ······················································································· 5 CHƯƠNG 2 : NHỮNG KHÁI NIỆM CƠ B ẢN ································ 7I. Khái niệm cơ bản ···························································································· 7 1. Nút (joint ): ································································ ································ ···7 1.1. Vị trí của nút : ······················································································· 7 1.2. Khai báo nút trong SAP : ································ ································ ······· 8 1.3. Bậc tự do của nút : ················································································· 8 1.4. Một số đối tượng khác liên quan đến nút : ············································· 8 1.5. Các kết quả phân tích nút:······································································ 8 2. Phần tử : ································ ································ ································ ······· 8 2.1. Phần tử thanh (Frame): ·········································································· 8 2.2. Phần tử vỏ, tấm (Shell): ······································································· 10 2.3. Phần tử khối phẳng (Plan, Asolid) ······················································ 11 2.4. Phần tử khối 3D (solid )······································································· 11 3. Liên kết ······································································································ 11 3.1. Liên Restraints ···················································································· 11 3.2. Liên kết đàn hồi (Spring) ································ ································ ····· 12 3.3. Ràng buộc chuyển vị : ········································································· 12 4. Tải trọng : ··································································································· 13 5. Hệ toạ độ: ··································································································· 13 6. Đơn vị : ······································································································ 14 7. Tổ hợp tải trọng : ································································ ························ 14II. Nhứng bước chính khi thực hiện phân tích kết cấu ································ ····· 14III. Giao diện của Sap·························································································· 15 1. Thanh Menu ······························································································· 15 2. Vùng làm việc ································ ································ ···························· 15 3. Thanh công cụ ································ ································ ···························· 15 4. Thanh trạng thái ·························································································· 15IV. Thực hiện một ví dụ tính toán đơn giản bằng máy chiếu. ··························· 15 CHƯƠNG 3 : KẾT CẤU HỆ THANH ··········································· 15I. Thiết lập mô hình tính toán ································ ································ ·········· 15 Thiết lập sơ đồ hình học ································ ································ ·············· 16 1. 1.1. Từ thư viện mẫu : ················································································ 16 1.2. Từ hệ lươi phụ trợ················································································ 16Tin học ứng dụng trong thiết kế.Bµi gi¶ng Tin häc øng dông trong thiÕt kÕsap2000 Khai báo vật liệu, tiết diện, gán. ·································································· 18 2. 2.1. Khai báo vật liệu ········································· ...