The ZAPROS software application does various kinds of analyses and checks of elements of beds/foundations for compliance with requirements of SNiP 2.02.01-83* and SP 50-101-2004, SNiP 2.02.03-85 and SP 50-102-2003, SP 22.13330.2011 and SP 24.13330.2011, DBN B.2.1-10:2009. The application also provides reference data commonly used in the engineering of beds and foundations.
The first version of the software implements modes for analysis of deformations of rectangular foundations, calculating the inclination of this type of foundations, calculating the subgrade reaction coefficients and the safe working pressure (a design resistance of subgrade soil).
The modes are invoked by their particular buttons and can be either reference (included in the Information group) or analytic (included in the Analysis group).
The reference/information modes include the following:
Deformation limits for foundations - helps browse limit values of the relative difference of settlement, careen, and an average or maximum settlement for various types of structures;
Design resistance of subgrade soil - presents information about the design resistance of various kinds of soils listed in the code;
Soil properties - presents information given by SNiP, SP or DBN;
Service factors - provides information from the Tables of SNiP, SP or DBN.
The Foundations group contains the following actions:
Foundation careen - determines the careen of a rectangular foundation caused by loads upon it;
Foundation settlement - makes a strain analysis of beds of post and strip foundations, rectangular in their plane, and stiff slabs;
Subgrade reaction coefficients - calculates the reaction coefficients of a bed that consists of a finite number of layers, each being linearly deformable and constant in its thickness;
Limit pressure for strain analysis - calculates the limit pressure under the foundation's underside (a design resistance of soil).
The Piles group includes two information modes - Service factors for pile and Range of piles, together with the following analysis modes:
Load-bearing ability of pile - calculates the load-bearing ability of a pile that resists to a vertical load;
Pile analysis - calculates the stability coefficient of the foundation, the minimum and maximum bending moment and the shear force in a given section of the pile, and some other numbers related to the pile;
Pile settlement - calculates the settlement of the pile loaded vertically.
The Pile field tests group consists of:
Dynamic tests of piles - load-bearing ability analysis of piles after results of dynamic tests;
Testing with sample pile - calculation of the load-bearing ability of a driven (field) friction pile that resists to compression, after results of tests of soil with a sample pile;
Testing with probing pile - calculation of the load-bearing ability of a driven (field) friction pile that resists to compression, after results of tests of soil with a probing pile;
Static probing - calculation of the load-bearing ability of a driven (field) friction pile that resists to compression, after results of tests of soil with static probing (penetration test).
Zapros functions under Windows Vista/7/8/10 operating environment. User dialogue techniques and controls are organized in complete conformance to this environment.
Help (Reference information)
The application is provided with a detailed reference help which includes descriptions of the user interface and conventions of using the application.