Coursework project for water supply on 13 floors of an apartment building

Contents

Introduction

Design Input

Layout selection and design of the residential water supply system

General provisions for the selection of a scheme and the design of a residential water supply system

Determination of estimated costs for water supply network sections

Design of water metering unit of the water supply network at the inputs to the building

Design of residential water supply system and selection of pump for water pumping plant

Selection of pump for booster unit

General Provisions for Selection of Layout and Design of Residential Sewerage System

Selection of the scheme and design of the drainage system of the residential building

2.

Calculation of rainwater costs

2.

Removal of atmospheric precipitation by internal drains in a residential building

Design of the yard sewerage system and layout of the residential building

Calculation of internal and yard sewers

List of literature

Introduction

The purpose of the course work is: to learn hydraulic calculation of pipelines, as well as to select schemes and design water supply, drainage and sewage systems of a residential building.

The course work shall be performed in accordance with the current construction codes and regulations (SNiP) [1,2] and the unified design documentation system (ESKD). The main methodological literature for course work is textbooks and manuals on water supply and sewerage of networks and buildings [3,4,5,6 ].

Coursework includes calculation and graphic parts. The calculation part is carried out in the form of an explanatory note with a volume of 2530 pages of handwritten text, which includes hydraulic calculations: internal water supply, internal and external drains and a sewage system.

The graphic part is executed in A1 format, where:

- plot plan of M1 section: 500;

- typical floor plan M1: 100 ;

- plan of the basement of M1:100;

- plan of sanitary-kitchen unit with sanitary devices M1: 50 ;

- axonometric diagram of M1 water supply system: 50;

- axonometric diagram of sewage along one M1 riser: 100;

- longitudinal profile of the yard sewer on the scale M1: 200 vertically and M1: 500 horizontally.

Source Data

- plot plan of residential development site M 1:500;

- standard floor plan M 1:100;

- number of floors in this building 13;

- number of consumers in building (U) 300;

- elevation of the first floor 0.5 m;

- elevation of the ground surface near the building is 0.2 m;

- ground freezing depth 0.8 m;

Piping top elevation at building entry:

-water supply -1.0;

- sewerage, 1.2m;

- basement height 2.0 m;

- room height is 2.8 m;

- slab thickness is 0.3m;

Pipeline slope from inlet to inspection well:

- water supply 0.001 m;

- sewerage 0.005 m;

Distance from red line:

-to the building 3.6 m;

-to the street water supply 2.6 m;

-to street sewage pipeline 4.1 m;

- guaranteed head 38 m.

Чертеж1.dwg