a well Laying

STONE WORKS
KAM'JAN_ ROBOTI
KAMENNYJA PRATSY

Brick wells do at a lining of underground communications. Depending on appointment and the sizes wells happen round (fig. 64) or rectangular to walls in the thickness not less than 1 brick. To a laying of wells apply a corpulent ceramic brick and cement-limy or cement mortals.

Prior to the beginning of a well laying on the levelled ground arrange the concrete basis in the thickness 100... 150мм. After packing and hardening of a concrete mix on the basis do a well marking. For a round well mark its centre and an internal circle. For a rectangular well - spend longitudinal and cross-section axes, internal and external sides of walls. Then make and display a brick, spread a solution and stack a brick.

Round wells spread tychkovymi numbers. Bricks have so that them tychkovye sides have formed an internal surface of a well of the set diameter. A laying tie up, displacing bricks in adjacent numbers on 1 / 4 a brick. Vertical seams on an internal surface, and the layings widened on an external surface, entirely fill with a solution. Especially at the device of wells in damp gruntah. At small diameter of a well, external seams close up a solution, at the big diameter, for economy of a solution - rasshchebenivajut.

Round wells have in the bottom part the working chamber, which diameter much more diameter of the top part (mouth). Transition from the working chamber to a mouth do with gradual napuskom which size in everyone to a laying number makes 15... 30мм, prietom one party of a well leave steep on all height of a well. On this party establish running skoby 5 - them close up on a laying course through 4... 5 numbers on height in chessboard order so that they have formed a short flight of stairs.

The Laying of wells is carried out by a link from two persons, thus the mason 4... 5th category is in a well, spreads a solution and stacks bricks, and the mason of 2nd category submits to it materials. Depending on the sizes and depth of wells the link structure can be increased to 3... 4 persons.


all articles from section " Brick ъырфър"

System of bandaging of a laying

Bricklaying Process

Transportation, warehousing, giving and a brick apportion on a wall

Giving, rasstilanie and solution levelling

Ways and sequence of a laying. Kinds rasshivki seams

the Laying of walls and corners

The Laying of columns and piers

the Reinforced bricklaying

The Laying of crosspieces, wells

The Device of deformation seams

The Workplace of masons

The Organization of work of masons

the Stage-by-stage control and requirements to quality of a laying. The general requirements

Features of erection of stone designs in seismodangerous zones

Rules of technical safety