ASUS B250 mining expert motherboard
ms-b85-btc, which is a remaking of the classic mining scheme and has been used for mining. This scheme has been digging for four years and has no problem. The price of less than 400 yuan supports the 4th and 5th generation u and 775 radiators, which is very helpful to rece the cost. Moreover, the CPU power supply and PCI-E power supply are specially strengthened for mining, and the stability is guaranteed.
now the mining instry is basically collapsing, and it's all the plate takers
sooner or later
if you have to mine, remember to install the original system + driver 7 and update the driver, so that mining can be stable enough.
ASUS motherboard B250 is different because of indivial differences in motherboard size, performance and expansion interface
2. Cracks in the structural layer of the wall itself will also cause cracks in the exterior wall. This kind of situation ordinary decoration method cannot repair, must find the professional building structure personnel, according to the actual situation, take corresponding measures. There are two kinds of conditions, one is that the original wall has cracks, and no proper treatment is taken in the later decoration process; Second, there is no crack on the original wall when it is decorated. However, in the later stage, because of uneven foundation settlement and large temperature change, cracks will also occur on the original wall
the content of this article comes from the complete collection of home decoration Published by construction instry press
What are the specific causes of wall cracking? There are the following several cases will cause wall cracking, the first case is the wall structure strong cracking, resulting in strong structural cracking, the main reason is the uneven foundation subsidence caused by cracking
the second case is the crack caused by the joint between the new wall and the old wall. So what is the cause of this cracking? The main reason is that the shrinkage ratio of the new wall and the old wall is different, which leads to the cracking
in these three cases, the putty base course is cracked. There are several reasons for this kind of cracking. The first reason is that the base course is not properly treated. The second situation is that when we brush the paint, the proportion of raw materials is not right, resulting in cracking. Generally, wall cracks are caused by several reasons
how to repair wall cracks
first of all, structural cracks, structural wall cracks need about a year or ten years, and then they are repaired again. The repair method is to shovel the cracks, and then use caulking gypsum to caulk. Then stick the kraft paper and cloth again, so that there will be no cracking later
the second problem is that the joint of the new wall and the old wall is cracked. In this case, we need to embed the gap in the construction process, paste the kraft paper, and then hang the net, so as to avoid later cracking
in the third case, we need to shovel off the cracked area in the process of repair, and then re caulk it, and then hang putty and paint it after caulking
the above is the wall cracking and prevention solutions, hope to give decoration owners some help
this reply comes from haohaozhu user, Linyi Heli decoration. For more decoration strategies and home experience, please log in to haohaozhu app
Solution 1: grouting reinforcement method
prerequisite: the cracks are thin, the number of cracks is small, and the cracks are basically stable
specific method: make two or four test masonry columns with the same material. It is divided into two groups, one group is fractured by pressure machine, and then grouted, and then the two groups of masonry columns are compared by failure test. If the strength of the grouted masonry is basically the same as that of the original masonry, it is considered that the reinforcement is qualified. The cracks with a width of about 3.0 mm can be compacted; When the actual crack width is greater than 5.0 mm, cement mortar can be used; When the crack is small, pressure grouting can be used
solution 2: patching method
precondition: the cracks are wide but few in number
specific method: high grade mortar and fine reinforcement can be used to fill the joints in the mortar joints where the cracks intersect, or block patching method can be used, that is, reinforced concrete wedges or hacksaw can be used to reinforce both ends and middle parts of the cracks. The wedge or hacksaw can be equal to the wall thickness, or 1 / 2 or 1 / 3 of the wall thickness
solution 3: add steel tie rod method
precondition: the wall flashover occurs e to horizontal thrust, uneven settlement, expansion caused by temperature change and other reasons, resulting in large cracks in the wall or poor connection between the outer longitudinal wall and the inner transverse wall
specific method: the steel tie rod should be long and set along both sides of the wall, and the middle of the longer tie rod should be added with Hualan screw, In order to tighten the pull rod, the extension of the pull rod should be welded. The nuts of the pull rod or base plate exposed outside the wall can be properly treated for construction. The pull rod and base plate shall be coated with antirust paint
solution 4: add ring beam method
prerequisite: the wall cracking is relatively serious. In order to increase the overall rigidity of the house
specific measures: the concrete strength grade of ring beam is c15-c20, and the section is at least 120 × 180 mm, every 1.5-2.5 m, corbel (or bolt, anchor, etc.) should be extended into the wall, tied with the wall, and bear the weight of ring beam. When pouring the ring beam, the wall should be roughened and drenched to strengthen the bonding