Exchange rate base and foundations building

Contents

1 BUILDING REFERENCE TO EXISTING RELIEF

2 ASSESSMENT OF GEOTECHNICAL CONDITIONS

3 CONSTRUCTION OF ENGINEERING AND GEOLOGICAL SECTIONS

4 CALCULATION AND DESIGN OF SHALLOW FOUNDATION

4.1 Determination of foundation height

4.2 Determination of foundation depth

4.3 Sizing the Foundation Floor

4.4 Calculation of probable foundation settlement

4.5 Foundation Body Calculation

4.5.1 Foundation Design

4.5.2 Calculation of foundation strength for forcing

4.5.3 Calculation of Foundation by Cracking Strength

4.5.4 Determination of reinforcement area of the slab part

4.5.5 Calculation of sub-column strength by inclined sections

5 PILE FOUNDATION CALCULATION

5.1 Determination of inoperability of a single hanging pile

5.2 Pedestal Design

5.3 Sizing the Conditional Foundation

5.4 Calculation of probable settlement of pile foundation

5.5 Calculation of pile foundation pile body

5.5.1 Calculation of pile pile strength for pressing by column

5.5.2 Calculation of pile pile pressing strength

5.5.3 Calculation of buckle strength

5.5.4 Calculation of pedestal sub-column

6 TEP

To Create a Geotechnical Section View

Geological sections are built in directions that are the most informative. In our case, the most informative will be cuts in wells 1-3 and 2-4. they give the most information about the state of the terrain of the construction site, because the sections of the sections approximately coincide with the direction of the main axes of the designed building.

Calculation and design of shallow foundation

The designed structure consists of two parts - a three-story building and a seven-story building. For the relative elevation of 0.000 m, the mark of the clean floor of the chemical case is adopted, which corresponds to an absolute elevation of + 13.65 m.

The planning of the territory is carried out by cutting bulk soil to a relative elevation of 0.150 m, which corresponds to an absolute elevation of + 13.5 m. The soil and vegetation layer should be completely removed with subsequent reclamation.

The chemical building is a production building with a full reinforced concrete frame. The main load-bearing structures of the building are prefabricated reinforced concrete columns and reinforced concrete girders.

In axes "A" "B" there is a basement 2.0 m deep from the level of a clean field.

In accordance with Table D.1 of SP 22.13330.2011, limit values of deformations are accepted for the entire structure. Maximum draught su = 10 cm.

During the design, the foundation along the axis "A."

When calculating the foundations for strength, the load values ​ ​ are taken with an average load reliability factor of αf = 1.2.