設為首頁收藏本站

A-Plus互動討論區

 找回密碼
 立即註冊

Login

免註冊即享有會員功能

搜索
熱搜: 活動 交友 discuz
查看: 13|回復: 0
打印 上一主題 下一主題

[平板電腦] Cheap Air Max 2018 Shoes krb4tffj

[複製鏈接]

1萬

主題

1萬

帖子

4萬

積分

論壇元老

Rank: 8Rank: 8

積分
45633
跳轉到指定樓層
樓主
發表於 2018-7-26 05:52:48 | 只看該作者 回帖獎勵 |倒序瀏覽 |閱讀模式
分享到: 更多
By Leonard GildarieTwo weeks ago, we spoke of the need to build properly. A Guyanese working in the islands expressed alarm at the way we are laying blocks and attaching them to the columns or posts. Totally wrong, he says, as there is no way that freshly-mixed concrete can be bonded with old concrete.Well, more contractors are coming out and it seems that indeed, we have been doing things wrong.Maurice Barnes and Orwain Collier are two Guyanese who have been working in Antigua for years. They have built several homes. They returned last year after Government visited that Caribbean island, inviting Guyanese to return home.They were highly interested in the way we build and after seeing the column decided to visit us.According to Barnes, several things are being done that are wrong.“Like for example…I see contractor using nails. Nails are corrosive and will leak. I would urge that we use screws on the galvanized sheets. It has a washer and rubber and will not leak.”But that is small potatoes compared to other things that the two have found. Antigua has strict building codes and the authorities in place to monitor it. When someone takes a mortgage, the bank will demand an independent engineer oversee the construction, from foundation to wiring to everything else. The two main reasons are ensure the bank is not exposed and that quality work is done, with safety in mind.According to Barnes, homes are built to not only withstand hurricane winds of over 100 miles per hour, but should there be a fire, it will only be contained to a section of the building. That is because the walls are built to withstand heat and not crumble.“What we found in Guyana is that there seems to be cases where both the homeowners and the contractor are cutting corners starting from the actual foundation. Let me say, you don’t ever cut corners on the foundation.”The two contractors are referring to actual block-laying and how it is tied to the columns.“Yes,Air Max 90 Essential White And Black, it is true that you never pour your columns first and then lay your blocks. Like we said before, it will never be strong, as there will be no way to attach those columns to the blocks. It just can’t happen.”Like we mentioned in that previous column two weeks ago, the blocks have to be laid first and then attached via steel to the columns. The columns, only after the blocks would have been laid and attached, are then poured with concrete.“What we have also found is that most contractors don’t pay attention to the drawings. In Antigua, drawings are done for everything. Floors, wiring, roof…it is all detailed. Here you have three drawings showing different elevations.”In Antigua, one is automatically granted water connection and electricity too, once the plans have been approved.“In other words, if you have your own monies, you can start building right away. In Guyana, you to run to Public Works, GP, and GWI,” Collier pointed out.Perhaps one of the biggest problems is the fact that apart from the foundation, there seems to be wrong construction going on.“To strengthen the walls, in Antigua you are told to put steel bars from the foundation through the blocks to the roof’s perimeter beam. The blocks are then filled with concrete. This allows the steel to be tied to the ceiling and the blocks to be tied in too. No passing trucks or shift in the foundation can cause those cracks that we see on almost all the buildings we see.”The steel bars are placed either 24 inches or 32 inches apart through the blocks.Now, I know that most folks would be wondering what those extra work would cost. I asked about this.“Let us put it this way. The climate is changing. We see higher winds. Things will happen that never did before. In addition to that, you don’t want to see cracks in your new home a few weeks after moving in. We have to do it correctly. You just can’t cut corners on the foundation.”As regards the roof, there may be a few things wrong.“Most contractors would stitch nail the rafters to the plates which are attached by bolts to the perimeter beam. In Antigua, we have hurricane clips which are much, much stronger. No wind can take the roof off that easily.”Enjoy the weekend and don’t forget as usual to drop your comments to [email protected] or call 2258491.
回復

使用道具 舉報

您需要登錄後才可以回帖 登錄 | 立即註冊

本版積分規則

重要聲明:本討論區是以即時上載留言的方式運作,A-Plus補習討論區對所有留言的真實性、完整性及立場等,不負任何法律責任。而一切留言之言論只代表留言者個人意見,並非本網站之立場,讀者及用戶不應信賴內容,並應自行判斷內容之真實性。於有關情形下,讀者及用戶應尋求專業意見(如涉及醫療、法律或投資等問題)。 由於本討論區受到「即時上載留言」運作方式所規限,故不能完全監察所有留言,若讀者及用戶發現有留言出現問題,請聯絡我們。A-Plus補習討論區有權刪除任何留言及拒絕任何人士上載留言(刪除前或不會作事先警告及通知),同時亦有不刪除留言的權利,如有任何爭議,管理員擁有最終的詮釋權。用戶切勿撰寫粗言穢語、誹謗、渲染色情暴力或人身攻擊的言論,敬請自律。本網站保留一切法律權利。

手機版|小黑屋|A-Plus互動討論區    

GMT+8, 2024-4-26 03:20 , Processed in 0.099112 second(s), 34 queries .

Powered by Discuz! X3

© 2001-2013 Comsenz Inc.

快速回復 返回頂部 返回列表