TH336C3 - Concrete block - Google Patents

Abstract

Concrete blocks that look like solid blocks. The four lateral surfaces are either smooth or rough, with a smooth top and have a long bar-shaped tongue with at least one or more pentagonal cross-sections over the entire length of the concrete block. At the bottom of the concrete block there is a surface. Smooth and long groove with a pentagonal cross-section over the entire length of the block concrete, the long groove is slightly indented from the tongue of the upper surface. And on the side surface that is parallel to the line The long groove of the tongue has at least one or more short grooves perpendicular to the length of the tongue. Of concrete blocks vertically along the groove and tongue of each block This includes the concrete blocks used to form the top row, based on the adhesion of the aforementioned groove and tongue. The slope rate backwards and when the concrete block is placed perpendicular to the flat surface at a ratio of 18, a wall that retains soil and prevents soil erosion. It is also able to resist the subsidence, twisting slightly. And vibration as well:

Claims (3)

1.Concrete That looks like a solid square cube On all 4 lateral surfaces The side is smooth or rough. It has a smooth top surface and tongue, a long bar with at least one pentagonal cross-section over the entire length of the concrete block. At the bottom of such concrete blocks It has a smooth surface and a long groove with a pentagonal cross-section over the entire length of the concrete block. These long furrows are slightly indented from the upper surface tongue. And on the side surface that is parallel to the line The length of the tongue has at least one or more short grooves perpendicular to the length of the tongue. 2.Concrete That looks like a cube pushed On the 4 side surfaces, either smooth or rough Has a smooth top surface At the bottom of the concrete block there is a smooth surface and long grooves with a bending face. Transverse is a pentagon over the entire length of the concrete block. Such long groove will be indented from Slightly upper surface tongue And on the lateral surface parallel to the length of the tongue, there is a short groove at Perpendicular to the length of the tongue at least one or more grooves. 3.Concrete That looks like a solid square cube With a smooth lateral surface and tongue (4), which is a long rod with at least one pentagonal cross-section along the line Shorter lateral length Such tongues are quite far apart. And at the bottom of Such concrete blocks There is a long groove slightly offset from the top surface tongue in such a way that it is parallel to the tongue on top of the concrete block.