Go up the mountain, go down the mountain, and then climb to the top of the mountain. After turning a few corners, a village appeared in front of Shen Le:
The winding stone road extends between the green tiles and white walls, and the sound of gurgling water can be heard on the edge of the stone road.
On both sides of the road, low-rise residential buildings are close together. When you walk by, you can reach out and touch the grass growing freely on the roofs.
The white walls are already mottled, the front steps are mottled with moss and there are sparse footprints.
... The atmosphere is quite good. If such a village is developed as a tourist B&B, many people will be willing to come and play, right?
Of course, he could tell at a glance that although the atmosphere of these residential houses was good, in terms of protection value, they were far from qualified. Shen Le Continuing forward, opposite the semicircular pool, a large house stood quietly:
This mansion is obviously the center of the village. The walls are so high that even if you stand on tiptoe, you can't touch the tiles on the top of the wall. The Paint on the two doors has peeled off, and you can still vaguely see the vermilion--
Vermilion Lacquer, the owner of this family was once an official, right? And the grade is not low, otherwise I would never dare to use Vermilion Gate...
Shen Le was still observing the structure of the door. The instructor had already taken the lead and crossed the threshold. Shen Le stretched out his hand to give the instructor a virtual support and hurried to follow. He heard the instructor smile and say:
"Xiao Shen, let me test you, what is the greatest architectural feature of this main hall?"
In-class exam?
Shen Le quickly cheered up. He observed carefully and answered with confidence:
"The front channel of this main hall adopts the column reduction method, that is, a thick railing is used to span the bright room, Secondary Bay, and small room, making the indoor space appear quite open.
This architectural technique is a characteristic of the Ming Dynasty architecture in southwestern Zhejiang and is quite typical."
The instructor nodded slightly, with a smile on his face, but said nothing. It sounded like he was "seeing what you can see".
Shen Le calmed down, recalled Senior Martial Brother's few words of reminder, compared it with the building in front of him, and continued:
"Also, the semicircular Arch-petal Curvature and Dou-di-min Plate forms in the main hall have obvious Min Region characteristics. Teacher, you have really found a good place!"
This ancient building and its restoration could fill a great article!
If you expand it, you can even send a graduation thesis to a junior fellow student!
"Not bad, not bad!"
The instructor was finally satisfied and patted Shen Le's arm gently:
"I haven't left behind my skills after graduation. Come on, get to work!"
The surveying and mapping work has been completed a few days ago. Now, Shen Le and fellow juniors Senior Martial Brother have allocated a place each, holding a small notebook, taking pictures, observing, and recording:
"The east side of the main hall of the main house... the floor is decayed... Photo 1"
"The pillars on the east side of the main hall of the main house... are slightly decayed. The length of the decayed part is 10*5 cm. Visual inspection does not affect the building structure... Photo 2, Photo 3"
"Secondary Bay in the east of the main house... The flower windows in the open room are loose, and some of the flower windows are rotten... Photo 4, Photo 5"
"Main house east Secondary Bay...Dark Bay..."
Ah, the work of protecting ancient buildings is so boring. First of all, we need to survey, map, and record its size, style, and material.
Then, record them all in the order of roof, structure, addition, wall, floor, doors, windows, decorative components, etc., the same:
Where is it intact?
What's broken?
Where is it damaged?
Where does it fade?
Are there any inappropriate additions that conflict with the original building?
After visual inspection and recording, we will then study carefully to find out where the building structure is endangered, where the decay is too deep, where it can be repaired, where it must be replaced, and where there is really no way to preserve it.
An overall report will be issued outlining the evaluation and protection opinions. After the budget is approved and the money is obtained, construction can begin!
Shen Le and his two junior brothers were busy taking photos, recording, and filling out forms. Senior Brother Zhuang was carrying a tripod and ran from east to west, and from west to east.
After running a few meters, put down the tripod on the spot, adjust the direction, lift the surveyor on it, and poke at the screen. After two minutes, pick it up, change the point, and continue scanning...
Shen Le drooled at the sight and was filled with envy:
"Leica three-dimensional laser Scanner! RTC360! I didn't even use it at that time!"
Scan 2 million points per second!
Scanning range 0.5 to 150 meters!
Point cloud stitching, automatic imaging, automatic calculation, and automatic reproduction of the real scene!
Just this one, when I bought it before, it cost 800,000... The boss only has this one in his hands. It looks like a treasure. He hasn't touched it for three years as a graduate student. Senior Martial Brother If he hadn't applied for a project in this area, he probably wouldn't have been able to touch it...
In the same survey and mapping of a Ancient Residence, they used to work together on Theodolite, Leveling Instrument, and Rangefinder, which required several people to form a team and work under the sun for three to five days, and then they would jump back into the mapping hell;
Senior Martial Brother can easily carry this thing in his hand for one day.
He will also buy one one day!
Then, scan his Old Mansion, up and down, inside and out!
Uh, forget it, let's see if we can borrow it...
"Are you envious?" The instructor came over and patted him on the shoulder:
"Back in the day when we were doing this, we would climb on the beams, pull Ink Line with Lead Weight, and test it bit by bit. You little guys, you really caught up with it at a good time!
--But even if you have tools, you can't let go of basic skills! Any tool is for people, and people have to know it well!"
Shen Le nodded repeatedly. A quick glance revealed that the instructor was holding a wooden writing board with a stack of A4 paper on it, and was writing and drawing.
With just a few strokes, the structure of the beams, columns, trusses and rafters of the main hall appeared on the paper, and even the skewed angles were exactly the same as Shen Le's visual inspection.
This is the true skill passed down by the senior masters of the past...
Shen Le has seen the ancient architectural drawings hand-drawn by Liang Sicheng. It is just like this, delicate, exquisite and meticulous.
The exterior facade drawings and photos are all comparable; the interior cross-section drawings, each structure is clear and focused. Unlike computer drawings, which can make you dizzy if you look at them too much.
The instructor has always despised them, not without reason. These students, who are accustomed to surveyors and CAD, have basically given up on their hand-drawing skills...
What's even more frightening is that under the instructor's sketch, there are large sections of calculation formulas. Shen Le looked at it for a few times, felt dizzy, and quickly looked away:
The instructor is calculating the stress structure of this room!
Not only the stress-bearing structure under the current conditions is calculated, but also the changes in the stress-bearing structure caused by the movement of components during the repair, righting, and reinforcement processes.
Where do we need to add iron hoops, where do we need to repair cracks, where do we need to lift them, and where do we need to correct deviations?
During the movement of components, these tasks must be calculated in advance so that they can be carried out step by step in an orderly manner... But that is not the reason for you to calculate by hand!