Chelsea beat Arsenal 2-0 at the Emirate stadium to get the maximum 6 points from the first 2 matches.
Arsenal attacked in the opening minutes but Chelsea absorbed the pressure and gradually took control of the game. A swift counter attacking move in the 15th minute saw Lukaku score the first goal on his second debut for Chelsea. A good low cross from Reece James saw Lukaku tap in.
Chelsea continued to control the game and the second goal came in the 35th minute. Reece James, the assistant of the first goal, scored the goal with a fine shot into the net from close range.
Arsenal sometimes looked like getting a goal back with their fast attacking play. However they would have been 3 goals down had lukaku’s close range header got into the net late in the second half. All credit to the Arsenal goalkeeper for denying him.
Overall Chelsea were the dominant team and kept Arsenal at arm’s length.
This result sees Chelsea move to top of the premier league table. But on the same points with Liverpool, spurs and Brighton
See results of all Premier league scores played today 22 Aug. 2021.
Manchester City responded well after their opening day defeat by trashing Norwich 5-0. It was a game where Norwich wasn’t given any chance as they spent the whole 90 minutes defending.
Too much pressure by Mancity in the early minutes of the match forced an own goal by Tim Krul in the seventh minute. Continued bombardment from Mancity led to their second goal in the 26th minute through Jack Grealish.
The second half was no different, Manchester City continued to attack and attack, while Norwich had no choice but to defend. However , Manchester City were missing chances which forced the coach to make some chances including Raheem Sterling replacing Torres.
The result was immediately evident. Manchester City scored 3 more goals to make it 5. Laporte , Sterling and Mahrez scored the goals in the 64th, 71st and 84th minute respectively.
The champions move to 5th on the table and are now ready to defend their title.
Results of all premier league matches played today Sat. 21 Aug. 2021
A gate is an entrance into a fenced building. Gates can be made of wood or steel. However steel is the more common material used. Steel gates are installed supported by steel or concrete columns or both. Because steel gates are heavy, they usually require strong column support.
You might have noticed that gates are mostly installed with fat concrete column supports. But it can also be installed with a leaner steel column. However a gate installed with a fat reinforced concrete column can help resist impact damage than that installed with only a steel column.
Steel gates can be installed with readymade columns made of steel or precast column units. It can also be installed with reinforced concrete columns casted Insitu. This article will briefly discuss how a steel gate can be installed with reinforced concrete columns casted Insitu.
How a Steel gate is installed supported by two concrete columns casted Insitu.
1 The base of the columns is first excavated; it should be at least 300mm deep with length and breadth of at least 1000mm.
Gate installation: based prepared
2. The base reinforcement is inserted as well as the column reinforcement bars which must be truly vertical.
3. Next the prepared mix concrete is poured inside the excavated column base to the required level.
4. After about an hour when the column base has hardened a little, the gate can be propped in place, making sure that the gate is securely attached to the column reinforcement using the connectors installed with the gate.
5. Next the column formwork is put in place and we’ll propped. Make sure the gate and column formwork is plumb.
Column formwork being put in place
6. Pour the already mixed concrete into the column formwork.
Concrete poured into column formwork
7. Wait for at least 7 days before removing props and formwork. The gate should be ready for use after 28days of casting.
I’m sure you are reading this because you plan to set up a solar system for generating electricity. Or you need basic information on solar system setup. You are in the right place.
Let’s go straight to the point.
Items you need to set up a solar system for electricity generation
1 Solar panel
solar panels
Simply put, solar panels convert energy from the sun into electrical energy. Solar panels are durable. A good one can last 10 years. Cost of solar panels varies depending on size. As of writing this article, the cost of a 100w solar panel is around 20 thousand naira.
2. Solar charge controller
Solar charge controller
As the name implies. It controls/regulates electricity coming from the solar panels. It also helps to charge the battery and direct DC current from battery to inverter. It costs about 10,000 naira upwards depending on size, quality and capability.
3. Battery
battery
The battery stores electrical energy produced by the solar panels and discharges through the inverter when needed. Cost of battery varies by size and quality. A 7ah battery can cost as low as 5,000 naira.
4. Inverter
Inverter
The inverter converts direct current produced by the solar panel / battery To alternating current needed to run your electrical appliances. Except you only need direct current, you will need the inverter. As the others cost of inverter varies by size, quality and capability. A 500 W inverter costs around 10,000 naira.
