The official history about the manufacture of dolmens says that, like all stone structures, the ancient man cut out rocks, rocks, processed and installed in the form of such a "house". The purpose of the dolmens has not yet been determined - only assumptions are being made. The main and the official one is cult.
In this technology, the complexity of the processing of plates, because not all dolmens have such a ragged geometry as in the diagram. And transportation of these plates to the installation site. Also, no quarries were found where it was all cut down.
Existing questions to the official version:
But it is worth considering the details on the blocks and slabs of dolmens, it becomes clear that they have not been machined. And with a more detailed study, the following technology for pouring and installing plates suggests itself:
Short description:
Promotional video:
This is all technically doable. But where could the ancient builders get concrete at that time? What to make from? Where are the remnants of industries for this on the Black Sea coast? It is impossible to answer these questions until one accepts the version that the dolmens were filled with a liquid or plastic mass of geo-concrete, fluidolites, or mud masses that once emerged from the bowels. The Caucasus Mountains are a geologically active region in the process of formation. Such cold fluidolites could emerge through the faults. Examples will be below.
It is difficult to explain the advisability of making such L-shaped huge blocks by mechanical processing of stones. This is a waste of material. But this is explained by casting or molding into formwork.
It is more reasonable to make such a dolmen by filling blocks.
Most likely it was poured into the sand formwork. The outside geometry of the blocks was not important. But the mating planes between the blocks are flat planes.
Theoretical model of fluidolite outcrops. Including cold ones.
These already petrified masses can be observed near many dolmens. Where they are absent, but there are dolmens, I can assume that: either they were chosen below zero, or they are hidden by the ground.
Excerpt from an independent study of the dolmen breed:
Comments from experts who examined the dolmen:
Dolmen near the Pshada river. Fabric ornament?
Traces from the mat, which were left during the filling of the dolmen wall.
There are also completely monolithic dolmens: dolmen Kapibg 3.
Volkonsky dolmen.
On the back of the dolmen.
Dolmen Healer. Mamedovo gorge.
The dolmen has no lid.
By the way, there is a version (not me of its author) that dolmens are places for condensation of water during its evaporation. Like a moonshine still. Why did you do it? There may have been problems with drinking water. Mineral water came out of the bowels and flowed into the rivers - it was impossible to drink it. In places of such springs, dolmens were built as desalination stations.
Dolmen near Abinsk.
Dolmen at the Vinogradny stream 2.
Geozhtam tract. Dolmen Kalezhtam 3.
I do not exclude that these monolithic dolmens were built immediately in the outcrops of fluidolites. The rocks were selected inside and outside the massif.
There was such a mention of the dolmen material. Like modern concrete:
Dolmen near Sevastopol.
Shingle in the dolmen material. Looks like modern concrete
Ancient builders could add pebbles as filler to fluidolites to save them. Shingle has great strength, plus binder savings. But one cannot exclude the possibility that such a rock (with pebbles) came out of the depths, and they took it ready-made. By the way, there are many places on the Black Sea coast where there are huge massifs, even mountains of rocks, which include pebbles.