{"id":45865,"date":"2021-12-07T08:00:05","date_gmt":"2021-12-06T23:00:05","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=45865"},"modified":"2026-05-16T01:03:30","modified_gmt":"2026-05-15T16:03:30","slug":"antifreeze-comparison-test-construction","status":"publish","type":"post","link":"https:\/\/norimen.net\/en\/antifreeze-comparison-test-construction\/","title":{"rendered":"Comparative Testing Is Essential When Using Antifreeze | How to Verify the Strength of Cement Slurry"},"content":{"rendered":"<p>Hello, everyone.<\/p>\n<p>This is Enta.<\/p>\n<p>We started talking about antifreeze at our office.<\/p>\n<p>To our employees,<span style=\"font-size: 150%;\"><strong><span style=\"color: #ff0000;\">Antifreeze is useless.<\/span><\/strong><\/span>He had explained the reason for that.<\/p>\n<p>So, even though I know this, if the general contractor says to use it, I\u2019ll have to use it.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8826\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/12\/68406f4fa6d4692abc58b82eb29edfae.png\" alt=\"\u6c37\" width=\"576\" height=\"500\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/12\/68406f4fa6d4692abc58b82eb29edfae.png 576w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/12\/68406f4fa6d4692abc58b82eb29edfae-300x260.png 300w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/p>\n<p>\"Not using antifreeze\u2014doesn't that mean completely rejecting everything we've done so far?\"<\/p>\n<p>When he said that, I thought, \u201cYeah, that\u2019s true\u2026\u201d lol<\/p>\n<p>When you think about it, this is part of the efforts we engineers make to prevent freezing.<\/p>\n<p>But is that really<span style=\"font-size: 130%;\"><strong><span style=\"color: #ff0000;\">Few field technicians have verified whether it freezes or not.<\/span><\/strong><\/span>That's it.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8827\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/12\/jikkenn.jpg\" alt=\"Experiment\" width=\"297\" height=\"283\" \/><\/p>\n<p>We Japanese don't question the products made by manufacturers.<\/p>\n<p>I think, \u201cSince the manufacturer made it, it must be good!\u201d<\/p>\n<p>Me too. I believe things way too easily, lol.<\/p>\n<p>We tend to think that manufacturers in our civil engineering industry, in particular, are reliable.<\/p>\n<p>I'm not saying they're not competent, but I think there are actually quite a few people on the manufacturer's side who don't really understand it either.<\/p>\n<p>This means that even the manufacturers' salespeople don't fully understand them (the ingredients and how they work).<\/p>\n<p>&nbsp;<\/p>\n<p>He said this in particular<strong><span style=\"color: #ff0000; font-size: 150%;\">\"Agent\"<\/span><\/strong>That's the kind of thing, isn't it?<\/p>\n<p>Products containing various additives, such as those that improve fluidity, induce foaming, or delay curing.<\/p>\n<p>From the manufacturer's perspective, we users are practically amateurs, so it's only natural that we don't understand. (After all, chemistry is a different field.)<\/p>\n<p>However,<span style=\"font-size: 150%;\"><strong><span style=\"color: #0000ff;\">Usage<\/span><\/strong><strong><span style=\"color: #0000ff;\">I can conduct the experiment.<\/span><\/strong><\/span>That's right.<\/p>\n<p>&nbsp;<\/p>\n<p>When using antifreeze,<\/p>\n<p><span style=\"font-size: 150%;\"><strong><span style=\"color: #ff0000;\">Please prepare test specimens that have not been used at all and test specimens that have been used.<\/span><\/strong><\/span><\/p>\n<p>Please try leaving it in the same cold environment. (An environment where it will freeze.)<\/p>\n<p>What will actually happen?<\/p>\n<p>What about the mixing temperature?<\/p>\n<p>The lower the mixing temperature, the lower the strength. The higher the temperature, the higher the strength. (Under freezing conditions)<\/p>\n<p>How about the intensity for one week?<\/p>\n<p>How about the intensity for Week 4?<\/p>\n<p>&nbsp;<\/p>\n<p>It doesn't take that much effort. There's a small exam fee, but it's nothing to worry about!<\/p>\n<p>If the experimental results are clear,<span style=\"font-size: 120%;\"><strong><span style=\"color: #0000ff;\">It can be a reason to use it, and a reason not to use it<\/span><\/strong><\/span>It can also be...<\/p>\n<p>Rather than saying it hasn't frozen because it's been in use for a long time, it may actually be that it's a region where it wouldn't freeze even if it weren't in use.<\/p>\n<p>Unless you let go of the preconception that water freezes, you\u2019ll end up using antifreeze forever. (A waste of money?)<\/p>\n<p>&nbsp;<\/p>\n<p>I'm not saying that all antifreeze is bad, but,<\/p>\n<p>Since I know that some antifreeze doesn't actually work, I really want everyone to try this experiment.<\/p>\n<p>I\u2019m really looking forward to working with mortar in a super cold place next year, too!<\/p>\n<p>&nbsp;<\/p>\n<p>We will be conducting experiments on various types of antifreeze.<\/p>\n<p>Going forward, I\u2019d like to test which antifreeze is most effective.<\/p>\n<p>&nbsp;<\/p>\n<p>See you later.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hello, everyone. This is Enta. We were talking about antifreeze at our office. I had already explained to our employees why antifreeze is pointless. So, even though they know this, if the general contractor says to use it, we\u2019ll have to use it. The option of not using antifreeze is\u2026<\/p>","protected":false},"author":2,"featured_media":8828,"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":[38,36],"tags":[139,704,1959,1963,2618,4570,4946],"class_list":["post-45865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-construction-management","category-quality","tag-139","tag-704","tag-1959","tag-1963","tag-2618","tag-4570","tag-4946"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ 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