ＳＩＰシステム List of Products and Services

Hydraulic calculations for uniform and non-uniform flow in single and multiple drainage lines (collective drainage) are analyzed using the Manning formula, the Chezy formula, and Bernoulli's theorem. The cross-sectional shapes can accommodate not only standard cross-sectional shapes but also "multiple cross-section rivers" and "arbitrary-shaped river cross-sections." In uniform flow calculations, batch calculations can be performed by specifying the range of channel width and changes in channel slope. In multiple drainage line calculations, uniform and non-uniform flow calculations can be conducted considering branch drainage lines flowing into the main drainage channel, and it is also possible to create drainage channel diagrams and edit layout diagrams.

• Other operation management software

Land improvement "pipeline" and "water supply facility design guidelines" are adhered to, and land improvement "headworks" follow the national development "floor stop structure design manual," conducting hydraulic calculations and stability calculations for fixed weirs. The formats correspond to "vertical wall type" and "sloped type." The calculations include judgments such as "submerged overflow," and it is possible to consider the calculations of the water control structure length and the determination of the water hammer length considering the lifting pressure, as well as the examination of the protective floor structure lengths for sections A and B. In stability calculations, up to six cases can be examined for changes in water depth during normal and seismic conditions. The calculation results can be reviewed on a preview screen, and Word output is also possible.

• Structural Analysis

In accordance with the "Land Improvement 'Pipeline'" and "Water Supply Facility Design Guidelines," it is possible to examine the thrust forces of "pressure pipes" and "non-pressure pipes," as well as to implement countermeasures such as "integrated length calculations" (welding/adhesion and detachment prevention) and the examination of "thrust blocks." The target shapes include "bends (vertical and horizontal)," "branch points," "single drop sections," "valve sections," and "T-pipes." Calculation reports allow for content verification on a preview screen, creation of a table of contents, detailed output for each cross-section, and output of a summary table of calculation results. Additionally, Word output is also possible.

• Structural Analysis

This is a system for seismic design of buried pipelines in the longitudinal direction, compliant with the "Land Improvement Design Standards," the "Japan Sewerage Association," and the "Japan Waterworks Association." It also examines earthquake behavior for Level 1 and Level 2 seismic motions, assesses liquefaction, and evaluates the expansion and contraction under constant loads. The target buried pipelines for examination include manhole sections, pipe joint sections, and connections between pipe sections. The calculation report can be printed with data input, detailed calculations, and a results summary table with a table of contents. Additionally, conversion to Word via RTF is also possible.

• Structural Analysis

We will conduct structural calculations for "pressure pipes" and "non-pressure pipes" in the transverse direction, in accordance with land improvement "pipeline," "sewer standards," and "water supply standards," for both normal conditions and seismic conditions (Level 1.2). Pipe type data is registered in the database and additional registrations are possible. The cross-sectional shapes correspond to "trough type," "protruding type," "reverse protruding type," "sheet pile construction," and "simple earth retention work." By inputting the burial depth and calculation pitch, bulk cross-section registration is also possible. Calculation reports can include table of contents creation, detailed printing for each cross-section, and Word output.

• Structural Analysis

Hydraulic analysis allows for network calculations of "network piping" and "branch piping" using the "node head method." The creation of network diagrams can be done by importing map data as a background image, enabling the graphical setup of "nodes," "bends," and "pipelines." Head losses can be considered at "bends," "pressure reducing valves," etc., including losses in straight pipe sections, and after executing the calculations, the "pipeline comparison review" function allows for the selection of appropriate pipe diameters. Calculation reports can output an overview, floor plans, and longitudinal diagrams.

• Other analyses
• Analysis Services

In accordance with land improvement "pond maintenance," we will perform stability calculations for the embankments of ponds and fill dams. By inputting the dimensions of the embankment shape without relying on coordinate input methods, coordinate values are automatically generated. Additionally, it is possible to specify input coordinates for the foundation ground line (10 layers) and the shape of the old embankment during embankment renovation. The infiltration line inside the embankment is automatically calculated and can also be modified. Design cases (such as during rapid water level decline) are set as default, allowing for quick execution of calculations. Calculation reports can also be output in Word format.

• Structural Analysis

We will perform hydraulic calculations for the flood discharge in accordance with land improvement "pond maintenance." The structural types that can be considered include "inflow type," "overflow weir," and "side channel type," as well as the "labyrinth weir." The analysis will compare the flow rates of A, C, and B items based on a 200-year probability rainfall, and will include calculations for "approach channel," "regulation section," "transition section," and "discharge channel." Additionally, the design of energy dissipation structures for a 100-year probability rainfall can also be studied (indirect inflow is also possible). The calculation report will include hydraulic calculation documents, water surface tracking calculation tables, change point tables, and hydro/hyeto graphs, which can be displayed on a preview screen and output in Word format.

• Analysis Services

Cross-sectional analysis of rectangular plates (RC, steel, cast steel, cast iron) will be conducted using the "finite element method" or "series solution (theoretical solution)." There are 12 types of support conditions, and a maximum of 5 cases for loading conditions can be selected from 6 types. The "finite element method" allows for consideration of all loading conditions against the support conditions. The "series solution" calculates section forces based on formulas from the "Structural Mechanics Formula Collection." For RC plates, it is possible to verify the stress levels of the member cross-section. After confirming the content on the preview screen, the calculation report can also be output in Word format.

• Structural Analysis

We will conduct cross-section checks of box culverts (single, double, and two-layer) in accordance with the Land Improvement, Japan Road Association, and Japan Sewerage Association standards. Structural types can include cast-in-place, precast RC, and precast PC. According to sewerage standards, analyses for Level 1 and Level 2 are possible. Calculations considering internal pressure as a design load are also feasible. In the reinforcement design, appropriate reinforcement candidates based on section forces will be displayed, and calculations for anchorage lengths are possible. After confirming the content on the preview screen, output to Word is also available for the calculation report.

• Structural Analysis

RC retaining wall: We perform stability calculations and section force checks for reinforced concrete retaining walls in accordance with land improvement, road earthworks, and residential disaster prevention. The shapes include inverted T-shaped walls and L-shaped walls, with the possibility of examining inverted T-shaped side ditches. The foundation types include direct foundations, pile foundations, replacement foundations, and stepped foundations. Automatic dimension calculations can be utilized when determining the shape of the structure. In the rebar examination, candidates for rebar placement based on stress levels are displayed. Calculation reports can be previewed for content confirmation, and outputs in Word format and standard cross-sectional drawings are also possible. Unreinforced retaining wall: We conduct stability calculations and section checks for block masonry retaining walls, large block masonry retaining walls, gravity retaining walls, cantilever retaining walls, and mixed retaining walls in accordance with land improvement, civil engineering standards, and road earthworks. In addition to normal surcharge loads, arbitrary loads, impact loads from collisions, falling rocks, and wind loads can also be considered. Stability calculations can be checked for both normal and seismic conditions, and for block masonry and mixed retaining walls, checks using the graphical method are possible. Calculation reports can be confirmed on the preview screen before being printed or output in Word format.

• Structural Analysis

This is a system for stability calculations and member section calculations considering lateral earth pressure in hydraulic engineering during both normal and seismic conditions.

• Structural Analysis
• Mechanism Analysis

It is possible to perform stability calculations for the drainage basins of reinforced and unreinforced concrete both under normal conditions and during earthquakes, as well as stress checks for all 12 sections of the bottom slab and side walls. In the earthquake analysis, considerations for "dynamic water pressure" and "inertial forces due to self-weight" can be included. The analysis of the side walls can be selected from "horizontal stress analysis," "three-edge fixed slab method," or "both ends fixed beam + three-edge fixed slab." Additionally, up to six combinations of load cases are possible. Output reports can be previewed for content confirmation, and Word output is also available.

• Other measurement, recording and measuring instruments