Tenders Are Invited For Bridge Design Services – 2025-107_L16_Und_B3_Object-_And_Tragwerksplanung_Bes._Services_Multiple_Structures

Bridge Design Services – 2025-107_L16_Und_B3_Object-_And_Tragwerksplanung_Bes._Services_Multiple_Structures. In Addition To The Actual Design, The Planning Service Includes The Development Of A Standardized Type Design For Bridge Structures With A Span Or Defined Span Ranges To Be Determined And Clearly Limited In The Planning. The Aim Is To Develop A Reusable Static-Structural Design Concept That Can Be Used For Comparable Overpass Structures Under Varying Boundary Conditions. This Includes, In Particular, Different Roadway Widths, The Consideration Of Standard Cross-Sections With Or Without Footpaths And Cycle Paths, The Design For The Load Model Lm1 Or - If Relevant - For Mlc 70/70-150, The Adaptation To Different Oblique Angles As Well As The Determination Of Minimum Construction Thicknesses And The Consideration Of Different Foundation Conditions. The Type Design Is Intended To Create A Reliable Planning Basis, On The Basis Of Which Future Individual Structures Essentially Only Have To Be Adapted To The Project-Specific Boundary Conditions In Performance Phase 3. As Part Of The Service, The Basic Geometric, Constructive And Static Structure Of The Bridge Type Must First Be Determined. For Clarification, Typical Construction Types Of The Superstructure Must Be Defined, Such As: B. Reinforced Concrete Slab, Prestressed Concrete Slab, Prestressed Concrete Slab Beams, Composite Cross Sections, Etc. This Includes The Determination Of The Cross-Section Widths, Clear Heights And Clear Widths, Construction Heights, Possible Obliquity, Minimum Construction Thicknesses As Well As Relevant Center Distances And Cap Widths. The Application Limits Of The Type Must Be Clearly Described And Defined With Reference To The Respective Structural And Static Parameters. The Traffic Load Assumptions Must Be Clearly Defined Based On The Relevant Regulations. In Addition To The Lm1 Load Model, It Must Be Checked Whether The Stresses Caused By Mlc 70/70-150 Are Decisive. If This Is The Case, The Resulting Necessary Adjustments Must Be Reflected In The Dimensioning. The Resulting Potential Additional Costs For The Bridge Construction Must Also Be Determined And Documented In A Comprehensible Form. In Addition, Conceptual Approaches For Suitable Foundation Variants Must Be Developed, Such As Shallow Foundations Or Various Forms Of Deep Foundations. The Application Limits And Application Requirements Of The Design Must Be Systematically Presented, Including Maximum Spans, Minimum And Maximum Roadway Widths, Limits For Permissible Settlements, Deflections And Deformations. The Dependence Of The Dimensions Of The Substructures On The Clear Height Must Also Be Defined. In Addition, The Possible Integration Of A Noise Or Irritation Barrier Up To 5.00 M Must Be Planned In The Planning. The Resulting Static, Structural And Design Effects On The Superstructure, The Caps And The Foundation Must Be Taken Into Account. Additionally There Is A B