![\"Compression](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2016\/11\/e45cdc3d17fdefff0c85ce63f628940c.jpg\")
<\/p>\nHello, everyone.<\/p>\n
This is Enta.<\/p>\n
<\/p>\n
Are there times when the compressive strength test results aren't available?<\/p>\n
<\/p>\n
That's happened to me a few times in the past, too.<\/p>\n
I\u2019d like to write about the measures we took at the time and how we went about identifying the cause.<\/p>\n
Generally, we do a test application before proceeding with the actual work, but there are some areas where that isn\u2019t done, right?<\/p>\n
However, if the required strength is not achieved in the area where the work is being performed, we cannot proceed with the main construction, so we need to identify the specific causes that led to this outcome.<\/p>\n
![\"Segmentation\"](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2019\/12\/6f9afb12d13745b2e440adc1b4646006.png\")
<\/p>\n
When a problem occurs, it is important to clearly identify the cause.<\/p>\n
<\/p>\n
In the case of cement slurry<\/span><\/strong><\/p>\n Ingredients<\/span><\/strong><\/span><\/p>\n Cement: Is it fast-setting or regular?<\/strong><\/span><\/p>\n Water: Is it just regular water? A hot spring area? A river? A lake? Tap water?<\/strong><\/span><\/p>\n Machinery<\/span><\/strong><\/span><\/p>\n Mixing: Hand mixer? Stand mixer? Large mixer?<\/strong><\/span><\/p>\n Environment<\/strong><\/span><\/p>\n Temperature: Below freezing? Scorching hot? Comfortable?<\/span><\/strong><\/p>\n Method: How was it made?<\/span><\/strong><\/p>\n Test Center: Public? Private?<\/span><\/strong><\/p>\n Condition: Sulfur capping? Polishing? Other methods?<\/span><\/strong><\/p>\n <\/p>\n I think the above breakdown is generally accurate.<\/p>\n I think the cement should be fine.<\/p>\n This is getting into some pretty fundamental stuff, lol.<\/p>\n I don't think the water will be a problem unless you're in a hot spring area.<\/p>\n <\/p>\n We use a hand mixer for small-scale projects or when we can\u2019t bring in machinery at that time.<\/p>\n Please take care to pay close attention to the mixing time and other factors during this process.<\/p>\n <\/p>\n I get the feeling that, in most cases, it tends to depend on the environment.<\/p>\n In the case of grout, if it is cured on-site in the open air and the surrounding temperature drops below freezing, the development of strength will not be significant.<\/p>\n However, as long as the strength is sufficient under more severe conditions, there\u2019s no problem, but,<\/p>\n This is a matter of the supervisor's judgment, so if the required strength cannot be achieved, using styrofoam formwork (for underground applications) might be an option.<\/p>\n <\/p>\n Whether the testing center is public or private is very important.<\/p>\n For public facilities, calibration tests are conducted regularly, and a concrete engineer always performs the crushing test.<\/p>\n If this were in the private sector... I can't even begin to say lol<\/p>\n During mock exams, it\u2019s a good idea to separate public-sector and private-sector questions and use them as a sort of \u201csecond opinion\u201d!<\/p>\n It's only natural to be suspicious of the lab as well.<\/p>\n Issues with machine calibration\u2014is it automated or manually operated?<\/p>\n <\/p>\n The same goes for capping\u2014it\u2019s something anyone can do, but depending on how it\u2019s done, there\u2019s a good chance it won\u2019t be strong enough.<\/p>\n I recommend making it a little longer and polishing it.<\/p>\n <\/p>\n What do you think?<\/p>\n Are there any other topics that can be broken down?<\/p>\n By doing this, we can clearly identify where the problems lie and apply that knowledge to future construction projects.<\/p>\n We need to be especially careful here, as it is essential to ensure compliance with quality standards.<\/p>\n When a problem arises, it's important to isolate the cause!<\/p>\n Of course, you should be skeptical of the person who created this, too, lol.<\/p>\n Please don't ever think that you, at least, will be fine.<\/p>\n <\/p>\n See you later.<\/p>","protected":false},"excerpt":{"rendered":" Hello, everyone. This is Enta. Do you ever have trouble getting the compression strength test results you need? I\u2019ve had that happen a few times in the past. I\u2019d like to share some strategies for dealing with that situation and how to identify the causes. Generally, we conduct a test pour before proceeding with the actual construction, but there are some regions where this isn\u2019t done\u2026<\/p>","protected":false},"author":2,"featured_media":40842,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[36],"tags":[154,2515,3051,3052,3053],"class_list":["post-40839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quality","tag-154","tag-2515","tag-3051","tag-3052","tag-3053"],"acf":[],"yoast_head":"\n